cvs: php-src(PHP_5_3) /ext/standard/tests/array array_intersect_basic.phpt array_intersect_error.phpt array_intersect_variation1.phpt
array_intersect_variation10.phpt array_intersect_variation2.phpt array_intersect_variation3.phpt array_intersect_variation4.phpt
array_intersect_variation5.phpt array_intersect_variation6.phpt array_intersect_variation7.phpt array_intersect_variation8.phpt
array_intersect_variation9.phpt

kraghuba Sat Oct 27 12:15:16 2007 UTC Added files: (Branch: PHP_5_3) /php-src/ext/standard/tests/array array_intersect_variation8.phpt array_intersect_variation9.phpt array_intersect_variation10.phpt array_intersect_error.phpt array_intersect_variation1.phpt array_intersect_variation2.phpt array_intersect_variation3.phpt array_intersect_variation4.phpt array_intersect_variation5.phpt array_intersect_basic.phpt array_intersect_variation6.phpt array_intersect_variation7.phpt Log: New testcases for array_intersect() function

http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/array/array_intersect_variation8.phpt?view=markup&rev=1.1 Index: php-src/ext/standard/tests/array/array_intersect_variation8.phpt +++ php-src/ext/standard/tests/array/array_intersect_variation8.phpt --TEST-- Test array_intersect() function : usage variations - assoc array with diff values for 'arr2' argument --FILE-- <?php /* Prototype : array array_intersect(array $arr1, array $arr2 [, array $...]) * Description: Returns the entries of arr1 that have values which are present in all the other arguments * Source code: ext/standard/array.c */ /* * Testing the functionality of array_intersect() by passing different * associative arrays having different possible values to $arr2 argument. * The $arr1 argument is a fixed array. */ echo "*** Testing array_intersect() : assoc array with diff values to \$arr2 argument ***\n"; // get an unset variable $unset_var = 10; unset ($unset_var); // get a resource variable $fp = fopen(__FILE__, "r"); // get a class class classA { public function __toString(){ return "Class A object"; } } // get a heredoc string $heredoc = <<<EOT Hello world EOT; // different variations of associative arrays to be passed to $arr2 argument $arrays = array ( // empty array /*1*/ array(), // arrays with integer values array('0' => 0), array("1" => 1), array("one" => 1, 'two' => 2, "three" => 3, 4 => 4), // arrays with float values /*5*/ array("float" => 2.3333), array("f1" => 1.2, 'f2' => 3.33, 3 => 4.89999922839999, 'f4' => 33333333.333333), // arrays with string values /*7*/ array(111 => "\tHello", "red" => "col\tor", 2 => "\v\fworld", 3.3 => "pen\n"), array(111 => '\tHello', "red" => 'col\tor', 2 => '\v\fworld', 3.3 => 'pen\n'), array(1 => "hello", "heredoc" => $heredoc), // array with object, unset variable and resource variable /*10*/ array(11 => new classA(), "unset" => @$unset_var, "resource" => $fp), // array with mixed values /*11*/ array(1 => 'hello', 2 => new classA(), 222 => "fruit", 'resource' => $fp, "int" => 133, "float" => 444.432, "unset" => @$unset_var, "heredoc" => $heredoc) ); // array to be passsed to $arr1 argument $arr1 = array(1, 2, 1.2, 2.3333, "col\tor", '\v\fworld', $fp, "Hello world", $heredoc, new classA(), 444.432, "fruit"); // loop through each sub-array within $arrrays to check the behavior of array_intersect() $iterator = 1; foreach($arrays as $arr2) { echo "-- Iterator $iterator --\n"; // Calling array_intersect() with default arguments var_dump( array_intersect($arr1, $arr2) ); // Calling array_intersect() with more arguments. // additional argument passed is the same as $arr1 argument var_dump( array_intersect($arr1, $arr2, $arr1) ); $iterator++; } // close the file resource used fclose($fp); echo "Done"; ?> --EXPECTF-- *** Testing array_intersect() : assoc array with diff values to $arr2 argument *** -- Iterator 1 -- array(0) { } array(0) { } -- Iterator 2 -- array(0) { } array(0) { } -- Iterator 3 -- array(1) { [0]=> int(1) } array(1) { [0]=> int(1) } -- Iterator 4 -- array(2) { [0]=> int(1) [1]=> int(2) } array(2) { [0]=> int(1) [1]=> int(2) } -- Iterator 5 -- array(1) { [3]=> float(2.3333) } array(1) { [3]=> float(2.3333) } -- Iterator 6 -- array(1) { [2]=> float(1.2) } array(1) { [2]=> float(1.2) } -- Iterator 7 -- array(1) { [4]=> string(6) "col or" } array(1) { [4]=> string(6) "col or" } -- Iterator 8 -- array(1) { [5]=> string(9) "\v\fworld" } array(1) { [5]=> string(9) "\v\fworld" } -- Iterator 9 -- array(2) { [7]=> string(11) "Hello world" [8]=> string(11) "Hello world" } array(2) { [7]=> string(11) "Hello world" [8]=> string(11) "Hello world" } -- Iterator 10 -- array(2) { [6]=> resource(%d) of type (stream) [9]=> object(classA)#%d (0) { } } array(2) { [6]=> resource(%d) of type (stream) [9]=> object(classA)#%d (0) { } } -- Iterator 11 -- array(6) { [6]=> resource(%d) of type (stream) [7]=> string(11) "Hello world" [8]=> string(11) "Hello world" [9]=> object(classA)#%d (0) { } [10]=> float(444.432) [11]=> string(5) "fruit" } array(6) { [6]=> resource(%d) of type (stream) [7]=> string(11) "Hello world" [8]=> string(11) "Hello world" [9]=> object(classA)#%d (0) { } [10]=> float(444.432) [11]=> string(5) "fruit" } Done --UEXPECTF-- *** Testing array_intersect() : assoc array with diff values to $arr2 argument *** -- Iterator 1 -- array(0) { } array(0) { } -- Iterator 2 -- array(0) { } array(0) { } -- Iterator 3 -- array(1) { [0]=> int(1) } array(1) { [0]=> int(1) } -- Iterator 4 -- array(2) { [0]=> int(1) [1]=> int(2) } array(2) { [0]=> int(1) [1]=> int(2) } -- Iterator 5 -- array(1) { [3]=> float(2.3333) } array(1) { [3]=> float(2.3333) } -- Iterator 6 -- array(1) { [2]=> float(1.2) } array(1) { [2]=> float(1.2) } -- Iterator 7 -- array(1) { [4]=> unicode(6) "col or" } array(1) { [4]=> unicode(6) "col or" } -- Iterator 8 -- array(1) { [5]=> unicode(9) "\v\fworld" } array(1) { [5]=> unicode(9) "\v\fworld" } -- Iterator 9 -- array(2) { [7]=> unicode(11) "Hello world" [8]=> unicode(11) "Hello world" } array(2) { [7]=> unicode(11) "Hello world" [8]=> unicode(11) "Hello world" } -- Iterator 10 -- array(2) { [6]=> resource(%d) of type (stream) [9]=> object(classA)#%d (0) { } } array(2) { [6]=> resource(%d) of type (stream) [9]=> object(classA)#%d (0) { } } -- Iterator 11 -- array(6) { [6]=> resource(%d) of type (stream) [7]=> unicode(11) "Hello world" [8]=> unicode(11) "Hello world" [9]=> object(classA)#%d (0) { } [10]=> float(444.432) [11]=> unicode(5) "fruit" } array(6) { [6]=> resource(%d) of type (stream) [7]=> unicode(11) "Hello world" [8]=> unicode(11) "Hello world" [9]=> object(classA)#%d (0) { } [10]=> float(444.432) [11]=> unicode(5) "fruit" } Done http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/array/array_intersect_variation9.phpt?view=markup&rev=1.1 Index: php-src/ext/standard/tests/array/array_intersect_variation9.phpt +++ php-src/ext/standard/tests/array/array_intersect_variation9.phpt --TEST-- Test array_intersect() function : usage variations - two dimensional arrays for $arr1 and $arr2 arguments(Bug#43109) --FILE-- <?php /* Prototype : array array_intersect(array $arr1, array $arr2 [, array $...]) * Description: Returns the entries of arr1 that have values which are present in all the other arguments * Source code: ext/standard/array.c */ /* * Testing the behavior of array_intersect() by passing 2-D arrays * to both $arr1 and $arr2 argument. * Optional argument takes the same value as that of $arr1 */ echo "*** Testing array_intersect() : passing two dimensional array to both \$arr1 and \$arr2 arguments ***\n"; // two dimensional arrays for $arr1 and $arr2 argument $arr1 = array ( // arrays with default keys array(1, 2, "hello", 'world'), array(1, 2, 3, 4), // arrays with explicit keys array(1 => "one", 2 => "two", 3 => "three"), array("ten" => 10, "twenty" => 20.00, "thirty" => 30) ); $arr2 = array ( array(1, 2, 3, 4), array(1 => "one", 2 => "two", 3 => "three") ); /* Passing the entire array as argument to $arr1 and $arr2 */ // Calling array_intersect() with default arguments echo "-- Passing the entire 2-D array to \$arr1 and \$arr2 --\n"; echo "- With default arguments -\n"; var_dump( array_intersect($arr1, $arr2) ); // Calling array_intersect() with more arguments // additional argument passed is the same as $arr1 echo "- With more arguments -\n"; var_dump( array_intersect($arr1, $arr2, $arr1) ); /* Passing the sub-array as argument to $arr1 and $arr2 */ // Calling array_intersect() with default arguments echo "-- Passing the sub-array to \$arr1 and \$arr2 --\n"; echo "- With default arguments -\n"; var_dump( array_intersect($arr1[0], $arr2[0]) ); // Calling array_intersect() with more arguments // additional argument passed is the same as $arr1 echo "- With more arguments -\n"; var_dump( array_intersect($arr1[0], $arr2[0], $arr1[0]) ); echo "Done"; ?> --EXPECTF-- *** Testing array_intersect() : passing two dimensional array to both $arr1 and $arr2 arguments *** -- Passing the entire 2-D array to $arr1 and $arr2 -- - With default arguments - Notice: Array to string conversion in %s on line %d Notice: Array to string conversion in %s on line %d Notice: Array to string conversion in %s on line %d Notice: Array to string conversion in %s on line %d Notice: Array to string conversion in %s on line %d Notice: Array to string conversion in %s on line %d array(4) { [0]=> array(4) { [0]=> int(1) [1]=> int(2) [2]=> string(5) "hello" [3]=> string(5) "world" } [1]=> array(4) { [0]=> int(1) [1]=> int(2) [2]=> int(3) [3]=> int(4) } [2]=> array(3) { [1]=> string(3) "one" [2]=> string(3) "two" [3]=> string(5) "three" } [3]=> array(3) { ["ten"]=> int(10) ["twenty"]=> float(20) ["thirty"]=> int(30) } } - With more arguments - Notice: Array to string conversion in %s on line %d Notice: Array to string conversion in %s on line %d Notice: Array to string conversion in %s on line %d Notice: Array to string conversion in %s on line %d Notice: Array to string conversion in %s on line %d Notice: Array to string conversion in %s on line %d Notice: Array to string conversion in %s on line %d Notice: Array to string conversion in %s on line %d Notice: Array to string conversion in %s on line %d Notice: Array to string conversion in %s on line %d array(4) { [0]=> array(4) { [0]=> int(1) [1]=> int(2) [2]=> string(5) "hello" [3]=> string(5) "world" } [1]=> array(4) { [0]=> int(1) [1]=> int(2) [2]=> int(3) [3]=> int(4) } [2]=> array(3) { [1]=> string(3) "one" [2]=> string(3) "two" [3]=> string(5) "three" } [3]=> array(3) { ["ten"]=> int(10) ["twenty"]=> float(20) ["thirty"]=> int(30) } } -- Passing the sub-array to $arr1 and $arr2 -- - With default arguments - array(2) { [0]=> int(1) [1]=> int(2) } - With more arguments - array(2) { [0]=> int(1) [1]=> int(2) } Done --UEXPECTF-- *** Testing array_intersect() : passing two dimensional array to both $arr1 and $arr2 arguments *** -- Passing the entire 2-D array to $arr1 and $arr2 -- - With default arguments - Notice: Array to string conversion in %s on line %d Notice: Array to string conversion in %s on line %d Notice: Array to string conversion in %s on line %d Notice: Array to string conversion in %s on line %d Notice: Array to string conversion in %s on line %d Notice: Array to string conversion in %s on line %d array(4) { [0]=> array(4) { [0]=> int(1) [1]=> int(2) [2]=> unicode(5) "hello" [3]=> unicode(5) "world" } [1]=> array(4) { [0]=> int(1) [1]=> int(2) [2]=> int(3) [3]=> int(4) } [2]=> array(3) { [1]=> unicode(3) "one" [2]=> unicode(3) "two" [3]=> unicode(5) "three" } [3]=> array(3) { [u"ten"]=> int(10) [u"twenty"]=> float(20) [u"thirty"]=> int(30) } } - With more arguments - Notice: Array to string conversion in %s on line %d Notice: Array to string conversion in %s on line %d Notice: Array to string conversion in %s on line %d Notice: Array to string conversion in %s on line %d Notice: Array to string conversion in %s on line %d Notice: Array to string conversion in %s on line %d Notice: Array to string conversion in %s on line %d Notice: Array to string conversion in %s on line %d Notice: Array to string conversion in %s on line %d Notice: Array to string conversion in %s on line %d array(4) { [0]=> array(4) { [0]=> int(1) [1]=> int(2) [2]=> unicode(5) "hello" [3]=> unicode(5) "world" } [1]=> array(4) { [0]=> int(1) [1]=> int(2) [2]=> int(3) [3]=> int(4) } [2]=> array(3) { [1]=> unicode(3) "one" [2]=> unicode(3) "two" [3]=> unicode(5) "three" } [3]=> array(3) { [u"ten"]=> int(10) [u"twenty"]=> float(20) [u"thirty"]=> int(30) } } -- Passing the sub-array to $arr1 and $arr2 -- - With default arguments - array(2) { [0]=> int(1) [1]=> int(2) } - With more arguments - array(2) { [0]=> int(1) [1]=> int(2) } Done http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/array/array_intersect_variation10.phpt?view=markup&rev=1.1 Index: php-src/ext/standard/tests/array/array_intersect_variation10.phpt +++ php-src/ext/standard/tests/array/array_intersect_variation10.phpt --TEST-- Test array_intersect() function : usage variations - binary safe checking --FILE-- <?php /* Prototype : array array_intersect(array $arr1, array $arr2 [, array $...]) * Description: Returns the entries of arr1 that have values which are present in all the other arguments * Source code: ext/standard/array.c */ /* * Testing the behavior of array_intersect() by passing array with * binary values for $arr1 and $arr2 argument. */ echo "*** Testing array_intersect() : binary safe checking ***\n"; // array with binary values $arr_binary = array(b"hello", b"world"); // simple array $arr_normal = array("hello", "world"); // array with binary value for $arr1 argument var_dump( array_intersect($arr_binary, $arr_normal) ); // array with binary value for $arr2 argument var_dump( array_intersect($arr_normal, $arr_binary) ); // array with binary value for both $arr1 and $arr2 argument var_dump( array_intersect($arr_binary, $arr_binary) ); echo "Done"; ?> --EXPECTF-- *** Testing array_intersect() : binary safe checking *** array(2) { [0]=> string(5) "hello" [1]=> string(5) "world" } array(2) { [0]=> string(5) "hello" [1]=> string(5) "world" } array(2) { [0]=> string(5) "hello" [1]=> string(5) "world" } Done --UEXPECTF-- *** Testing array_intersect() : binary safe checking *** array(2) { [0]=> string(5) "hello" [1]=> string(5) "world" } array(2) { [0]=> unicode(5) "hello" [1]=> unicode(5) "world" } array(2) { [0]=> string(5) "hello" [1]=> string(5) "world" } Done http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/array/array_intersect_error.phpt?view=markup&rev=1.1 Index: php-src/ext/standard/tests/array/array_intersect_error.phpt +++ php-src/ext/standard/tests/array/array_intersect_error.phpt --TEST-- Test array_intersect() function : error conditions --FILE-- <?php /* Prototype : array array_intersect(array $arr1, array $arr2 [, array $...]) * Description: Returns the entries of arr1 that have values which are present in all the other arguments * Source code: ext/standard/array.c */ echo "*** Testing array_intersect() : error conditions ***\n"; // Testing array_intersect() with zero arguments echo "\n-- Testing array_intersect() function with Zero arguments --\n"; var_dump( array_intersect() ); // Testing array_intersect() with one less than the expected number of arguments echo "\n-- Testing array_intersect() function with less than expected no. of arguments --\n"; $arr1 = array(1, 2); var_dump( array_intersect($arr1) ); echo "Done"; ?> --EXPECTF-- *** Testing array_intersect() : error conditions *** -- Testing array_intersect() function with Zero arguments -- Warning: array_intersect(): at least 2 parameters are required, 0 given in %s on line %d NULL -- Testing array_intersect() function with less than expected no. of arguments -- Warning: array_intersect(): at least 2 parameters are required, 1 given in %s on line %d NULL Done --UEXPECTF-- *** Testing array_intersect() : error conditions *** -- Testing array_intersect() function with Zero arguments -- Warning: array_intersect(): at least 2 parameters are required, 0 given in %s on line %d NULL -- Testing array_intersect() function with less than expected no. of arguments -- Warning: array_intersect(): at least 2 parameters are required, 1 given in %s on line %d NULL Done http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/array/array_intersect_variation1.phpt?view=markup&rev=1.1 Index: php-src/ext/standard/tests/array/array_intersect_variation1.phpt +++ php-src/ext/standard/tests/array/array_intersect_variation1.phpt --TEST-- Test array_intersect() function : usage variations - unexpected values for 'arr1' argument --FILE-- <?php /* Prototype : array array_intersect(array $arr1, array $arr2 [, array $...]) * Description: Returns the entries of arr1 that have values which are present in all the other arguments * Source code: ext/standard/array.c */ /* * Testing array_intersect() function by passing values to $arr1 argument other than arrays * and see that function emits proper warning messages wherever expected. * The $arr2 argument is a fixed array. */ echo "*** Testing array_intersect() : Passing non-array values to \$arr1 argument ***\n"; // array to be passsed to $arr2 as default argument $arr2 = array(1, 2); // array to be passed to optional argument $arr3 = array(1, 2, "one" => 1, "two" => 2); // get an unset variable $unset_var = 10; unset ($unset_var); // get a class class classA { public function __toString() { return "Class A object"; } } // heredoc string $heredoc = <<<EOT hello world EOT; // get a resource variable $fp = fopen(__FILE__, "r"); // unexpected values to be passed to $arr1 argument $arrays = array( // int data /*1*/ 0, 1, 12345, -2345, // float data /*5*/ 10.5, -10.5, 12.3456789000e10, 12.3456789000E-10, .5, // null data /*10*/ NULL, null, // boolean data /*12*/ true, false, TRUE, FALSE, // empty data /*16*/ "", '', // string data /*18*/ "string", 'string', $heredoc, // object data /*21*/ new classA(), // undefined data /*22*/ @$undefined_var, // unset data /*23*/ @$unset_var, // resource variable /*24*/ $fp ); // loop through each sub-array within $arrrays to check the behavior of array_intersect() $iterator = 1; foreach($arrays as $unexpected_value) { echo "\n-- Iterator $iterator --"; // Calling array_intersect() with default arguments var_dump( array_intersect($unexpected_value,$arr2) ); // Calling array_intersect() with more arguments var_dump( array_intersect($unexpected_value, $arr2, $arr3) ); $iterator++; } // close the file resource used fclose($fp); echo "Done"; ?> --EXPECTF-- *** Testing array_intersect() : Passing non-array values to $arr1 argument *** -- Iterator 1 -- Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL -- Iterator 2 -- Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL -- Iterator 3 -- Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL -- Iterator 4 -- Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL -- Iterator 5 -- Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL -- Iterator 6 -- Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL -- Iterator 7 -- Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL -- Iterator 8 -- Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL -- Iterator 9 -- Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL -- Iterator 10 -- Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL -- Iterator 11 -- Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL -- Iterator 12 -- Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL -- Iterator 13 -- Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL -- Iterator 14 -- Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL -- Iterator 15 -- Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL -- Iterator 16 -- Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL -- Iterator 17 -- Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL -- Iterator 18 -- Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL -- Iterator 19 -- Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL -- Iterator 20 -- Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL -- Iterator 21 -- Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL -- Iterator 22 -- Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL -- Iterator 23 -- Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL -- Iterator 24 -- Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL Done --UEXPECTF-- *** Testing array_intersect() : Passing non-array values to $arr1 argument *** -- Iterator 1 -- Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL -- Iterator 2 -- Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL -- Iterator 3 -- Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL -- Iterator 4 -- Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL -- Iterator 5 -- Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL -- Iterator 6 -- Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL -- Iterator 7 -- Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL -- Iterator 8 -- Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL -- Iterator 9 -- Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL -- Iterator 10 -- Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL -- Iterator 11 -- Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL -- Iterator 12 -- Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL -- Iterator 13 -- Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL -- Iterator 14 -- Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL -- Iterator 15 -- Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL -- Iterator 16 -- Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL -- Iterator 17 -- Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL -- Iterator 18 -- Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL -- Iterator 19 -- Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL -- Iterator 20 -- Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL -- Iterator 21 -- Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL -- Iterator 22 -- Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL -- Iterator 23 -- Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL -- Iterator 24 -- Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #1 is not an array in %s on line %d NULL Done http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/array/array_intersect_variation2.phpt?view=markup&rev=1.1 Index: php-src/ext/standard/tests/array/array_intersect_variation2.phpt +++ php-src/ext/standard/tests/array/array_intersect_variation2.phpt --TEST-- Test array_intersect() function : usage variations - unexpected values for 'arr2' argument --FILE-- <?php /* Prototype : array array_intersect(array $arr1, array $arr2 [, array $...]) * Description: Returns the entries of arr1 that have values which are present in all the other arguments * Source code: ext/standard/array.c */ /* * Testing array_intersect() function by passing values to $arr2 argument other than arrays * and see that function emits proper warning messages wherever expected. * The $arr1 argument is a fixed array. */ echo "*** Testing array_intersect() : Passing non-array values to \$arr2 argument ***\n"; // array to be passsed to $arr1 as default argument $arr1 = array(1, 2); // arrays to be passed to optional argument $arr3 = array(1, 2, "one" => 1, "two" => 2); // get an unset variable $unset_var = 10; unset ($unset_var); // get a class class classA { public function __toString() { return "Class A object"; } } // heredoc string $heredoc = <<<EOT hello world EOT; // get a resource variable $fp = fopen(__FILE__, "r"); // unexpected values to be passed to $arr2 argument $arrays = array( // int data /*1*/ 0, 1, 12345, -2345, // float data /*5*/ 10.5, -10.5, 12.3456789000e10, 12.3456789000E-10, .5, // null data /*10*/ NULL, null, // boolean data /*12*/ true, false, TRUE, FALSE, // empty data /*16*/ "", '', // string data /*18*/ "string", 'string', $heredoc, // object data /*21*/ new classA(), // undefined data /*22*/ @$undefined_var, // unset data /*23*/ @$unset_var, // resource variable /*24*/ $fp ); // loop through each sub-array within $arrrays to check the behavior of array_intersect() $iterator = 1; foreach($arrays as $unexpected_value) { echo "\n-- Iterator $iterator --"; // Calling array_intersect() with default arguments var_dump( array_intersect($arr1,$unexpected_value) ); // Calling array_intersect() with more arguments var_dump( array_intersect($arr1, $unexpected_value, $arr3) ); $iterator++; } // close the file resource used fclose($fp); echo "Done"; ?> --EXPECTF-- *** Testing array_intersect() : Passing non-array values to $arr2 argument *** -- Iterator 1 -- Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL -- Iterator 2 -- Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL -- Iterator 3 -- Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL -- Iterator 4 -- Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL -- Iterator 5 -- Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL -- Iterator 6 -- Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL -- Iterator 7 -- Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL -- Iterator 8 -- Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL -- Iterator 9 -- Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL -- Iterator 10 -- Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL -- Iterator 11 -- Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL -- Iterator 12 -- Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL -- Iterator 13 -- Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL -- Iterator 14 -- Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL -- Iterator 15 -- Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL -- Iterator 16 -- Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL -- Iterator 17 -- Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL -- Iterator 18 -- Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL -- Iterator 19 -- Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL -- Iterator 20 -- Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL -- Iterator 21 -- Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL -- Iterator 22 -- Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL -- Iterator 23 -- Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL -- Iterator 24 -- Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL Done --UEXPECTF-- *** Testing array_intersect() : Passing non-array values to $arr2 argument *** -- Iterator 1 -- Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL -- Iterator 2 -- Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL -- Iterator 3 -- Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL -- Iterator 4 -- Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL -- Iterator 5 -- Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL -- Iterator 6 -- Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL -- Iterator 7 -- Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL -- Iterator 8 -- Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL -- Iterator 9 -- Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL -- Iterator 10 -- Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL -- Iterator 11 -- Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL -- Iterator 12 -- Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL -- Iterator 13 -- Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL -- Iterator 14 -- Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL -- Iterator 15 -- Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL -- Iterator 16 -- Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL -- Iterator 17 -- Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL -- Iterator 18 -- Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL -- Iterator 19 -- Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL -- Iterator 20 -- Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL -- Iterator 21 -- Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL -- Iterator 22 -- Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL -- Iterator 23 -- Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL -- Iterator 24 -- Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL Warning: array_intersect(): Argument #2 is not an array in %s on line %d NULL Done http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/array/array_intersect_variation3.phpt?view=markup&rev=1.1 Index: php-src/ext/standard/tests/array/array_intersect_variation3.phpt +++ php-src/ext/standard/tests/array/array_intersect_variation3.phpt --TEST-- Test array_intersect() function : usage variations - different arrays for 'arr1' argument --FILE-- <?php /* Prototype : array array_intersect(array $arr1, array $arr2 [, array $...]) * Description: Returns the entries of arr1 that have values which are present in all the other arguments * Source code: ext/standard/array.c */ /* * Passing different types of arrays to $arr1 argument and testing whether * array_intersect() behaves in expected way with the other arguments passed to the function * The $arr2 argument is a fixed array. */ echo "*** Testing array_intersect() : Passing different types of arrays to \$arr1 argument ***\n"; /* Different heredoc strings passed as argument to $arr1 */ // heredoc with blank line $blank_line = <<<EOT EOT; // heredoc with multiline string $multiline_string = <<<EOT hello world The big brown fox jumped over; the lazy dog This is a double quoted string EOT; // heredoc with diferent whitespaces $diff_whitespaces = <<<EOT hello\r world\t 1111\t\t != 2222\v\v heredoc\ndouble quoted string. with\vdifferent\fwhite\vspaces EOT; // heredoc with quoted strings and numeric values $numeric_string = <<<EOT 11 < 12. 123 >22 'single quoted string' "double quoted string" 2222 != 1111.\t 0000 = 0000\n EOT; // arrays to be passed to $arr1 argument $arrays = array ( /*1*/ array(1, 2), // array with default keys and numeric values array(1.1, 2.2), // array with default keys & float values array(false,true), // array with default keys and boolean values array(), // empty array /*5*/ array(NULL), // array with NULL array("a\v\f","aaaa\r","b","b\tbbb","c","\[\]\!\@\#\$\%\^\&\*\(\)\{\}"), // array with double quoted strings array('a\v\f','aaaa\r','b','b\tbbb','c','\[\]\!\@\#\$\%\^\&\*\(\)\{\}'), // array with single quoted strings array($blank_line, $multiline_string, $diff_whitespaces, $numeric_string), // array with heredocs // associative arrays /*9*/ array(1 => "one", 2 => "two", 3 => "three"), // explicit numeric keys, string values array("one" => 1, "two" => 2, "three" => 3 ), // string keys & numeric values array( 1 => 10, 2 => 20, 4 => 40, 3 => 30), // explicit numeric keys and numeric values array( "one" => "ten", "two" => "twenty", "three" => "thirty"), // string key/value array("one" => 1, 2 => "two", 4 => "four"), //mixed // associative array, containing null/empty/boolean values as key/value /*14*/ array(NULL => "NULL", null => "null", "NULL" => NULL, "null" => null), array(true => "true", false => "false", "false" => false, "true" => true), array("" => "emptyd", '' => 'emptys', "emptyd" => "", 'emptys' => ''), array(1 => '', 2 => "", 3 => NULL, 4 => null, 5 => false, 6 => true), array('' => 1, "" => 2, NULL => 3, null => 4, false => 5, true => 6), // array with repetative keys /*19*/ array("One" => 1, "two" => 2, "One" => 10, "two" => 20, "three" => 3) ); // array to be passsed to $arr2 argument $arr2 = array ( 1, 1.1, "hello", "one", NULL, 2, 'world', true, false, false => 5, 'aaaa\r', "aaaa\r", $numeric_string, $diff_whitespaces, "one" => "ten", 4 => "four", "two" => 2, 2 => "two", '', null => "null", '' => 'emptys' ); // loop through each sub-array within $arrrays to check the behavior of array_intersect() $iterator = 1; foreach($arrays as $arr1) { echo "-- Iterator $iterator --\n"; // Calling array_intersect() with default arguments var_dump( array_intersect($arr1, $arr2) ); // Calling array_intersect() with more arguments. // additional argument passed is the same as $arr1 argument var_dump( array_intersect($arr1, $arr2, $arr1) ); $iterator++; } echo "Done"; ?> --EXPECTF-- *** Testing array_intersect() : Passing different types of arrays to $arr1 argument *** -- Iterator 1 -- array(2) { [0]=> int(1) [1]=> int(2) } array(2) { [0]=> int(1) [1]=> int(2) } -- Iterator 2 -- array(1) { [0]=> float(1.1) } array(1) { [0]=> float(1.1) } -- Iterator 3 -- array(2) { [0]=> bool(false) [1]=> bool(true) } array(2) { [0]=> bool(false) [1]=> bool(true) } -- Iterator 4 -- array(0) { } array(0) { } -- Iterator 5 -- array(1) { [0]=> NULL } array(1) { [0]=> NULL } -- Iterator 6 -- array(1) { [1]=> string(5) "aaaa" } array(1) { [1]=> string(5) "aaaa" } -- Iterator 7 -- array(1) { [1]=> string(6) "aaaa\r" } array(1) { [1]=> string(6) "aaaa\r" } -- Iterator 8 -- array(2) { [2]=> string(88) "hello world 1111 != 2222 heredoc double quoted string. withdifferentwhitespaces" [3]=> string(90) "11 < 12. 123 >22 'single quoted string' "double quoted string" 2222 != 1111. 0000 = 0000 " } array(2) { [2]=> string(88) "hello world 1111 != 2222 heredoc double quoted string. withdifferentwhitespaces" [3]=> string(90) "11 < 12. 123 >22 'single quoted string' "double quoted string" 2222 != 1111. 0000 = 0000 " } -- Iterator 9 -- array(2) { [1]=> string(3) "one" [2]=> string(3) "two" } array(2) { [1]=> string(3) "one" [2]=> string(3) "two" } -- Iterator 10 -- array(2) { ["one"]=> int(1) ["two"]=> int(2) } array(2) { ["one"]=> int(1) ["two"]=> int(2) } -- Iterator 11 -- array(0) { } array(0) { } -- Iterator 12 -- array(1) { ["one"]=> string(3) "ten" } array(1) { ["one"]=> string(3) "ten" } -- Iterator 13 -- array(3) { ["one"]=> int(1) [2]=> string(3) "two" [4]=> string(4) "four" } array(3) { ["one"]=> int(1) [2]=> string(3) "two" [4]=> string(4) "four" } -- Iterator 14 -- array(2) { ["NULL"]=> NULL ["null"]=> NULL } array(2) { ["NULL"]=> NULL ["null"]=> NULL } -- Iterator 15 -- array(2) { ["false"]=> bool(false) ["true"]=> bool(true) } array(2) { ["false"]=> bool(false) ["true"]=> bool(true) } -- Iterator 16 -- array(3) { [""]=> string(6) "emptys" ["emptyd"]=> string(0) "" ["emptys"]=> string(0) "" } array(3) { [""]=> string(6) "emptys" ["emptyd"]=> string(0) "" ["emptys"]=> string(0) "" } -- Iterator 17 -- array(6) { [1]=> string(0) "" [2]=> string(0) "" [3]=> NULL [4]=> NULL [5]=> bool(false) [6]=> bool(true) } array(6) { [1]=> string(0) "" [2]=> string(0) "" [3]=> NULL [4]=> NULL [5]=> bool(false) [6]=> bool(true) } -- Iterator 18 -- array(1) { [0]=> int(5) } array(1) { [0]=> int(5) } -- Iterator 19 -- array(0) { } array(0) { } Done --UEXPECTF-- *** Testing array_intersect() : Passing different types of arrays to $arr1 argument *** -- Iterator 1 -- array(2) { [0]=> int(1) [1]=> int(2) } array(2) { [0]=> int(1) [1]=> int(2) } -- Iterator 2 -- array(1) { [0]=> float(1.1) } array(1) { [0]=> float(1.1) } -- Iterator 3 -- array(2) { [0]=> bool(false) [1]=> bool(true) } array(2) { [0]=> bool(false) [1]=> bool(true) } -- Iterator 4 -- array(0) { } array(0) { } -- Iterator 5 -- array(1) { [0]=> NULL } array(1) { [0]=> NULL } -- Iterator 6 -- array(1) { [1]=> unicode(5) "aaaa" } array(1) { [1]=> unicode(5) "aaaa" } -- Iterator 7 -- array(1) { [1]=> unicode(6) "aaaa\r" } array(1) { [1]=> unicode(6) "aaaa\r" } -- Iterator 8 -- array(2) { [2]=> unicode(88) "hello world 1111 != 2222 heredoc double quoted string. withdifferentwhitespaces" [3]=> unicode(90) "11 < 12. 123 >22 'single quoted string' "double quoted string" 2222 != 1111. 0000 = 0000 " } array(2) { [2]=> unicode(88) "hello world 1111 != 2222 heredoc double quoted string. withdifferentwhitespaces" [3]=> unicode(90) "11 < 12. 123 >22 'single quoted string' "double quoted string" 2222 != 1111. 0000 = 0000 " } -- Iterator 9 -- array(2) { [1]=> unicode(3) "one" [2]=> unicode(3) "two" } array(2) { [1]=> unicode(3) "one" [2]=> unicode(3) "two" } -- Iterator 10 -- array(2) { [u"one"]=> int(1) [u"two"]=> int(2) } array(2) { [u"one"]=> int(1) [u"two"]=> int(2) } -- Iterator 11 -- array(0) { } array(0) { } -- Iterator 12 -- array(1) { [u"one"]=> unicode(3) "ten" } array(1) { [u"one"]=> unicode(3) "ten" } -- Iterator 13 -- array(3) { [u"one"]=> int(1) [2]=> unicode(3) "two" [4]=> unicode(4) "four" } array(3) { [u"one"]=> int(1) [2]=> unicode(3) "two" [4]=> unicode(4) "four" } -- Iterator 14 -- array(2) { [u"NULL"]=> NULL [u"null"]=> NULL } array(2) { [u"NULL"]=> NULL [u"null"]=> NULL } -- Iterator 15 -- array(2) { [u"false"]=> bool(false) [u"true"]=> bool(true) } array(2) { [u"false"]=> bool(false) [u"true"]=> bool(true) } -- Iterator 16 -- array(3) { [u""]=> unicode(6) "emptys" [u"emptyd"]=> unicode(0) "" [u"emptys"]=> unicode(0) "" } array(3) { [u""]=> unicode(6) "emptys" [u"emptyd"]=> unicode(0) "" [u"emptys"]=> unicode(0) "" } -- Iterator 17 -- array(6) { [1]=> unicode(0) "" [2]=> unicode(0) "" [3]=> NULL [4]=> NULL [5]=> bool(false) [6]=> bool(true) } array(6) { [1]=> unicode(0) "" [2]=> unicode(0) "" [3]=> NULL [4]=> NULL [5]=> bool(false) [6]=> bool(true) } -- Iterator 18 -- array(1) { [0]=> int(5) } array(1) { [0]=> int(5) } -- Iterator 19 -- array(0) { } array(0) { } Done http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/array/array_intersect_variation4.phpt?view=markup&rev=1.1 Index: php-src/ext/standard/tests/array/array_intersect_variation4.phpt +++ php-src/ext/standard/tests/array/array_intersect_variation4.phpt http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/array/array_intersect_variation5.phpt?view=markup&rev=1.1 Index: php-src/ext/standard/tests/array/array_intersect_variation5.phpt +++ php-src/ext/standard/tests/array/array_intersect_variation5.phpt --TEST-- Test array_intersect() function : usage variations - assoc array with diff keys for 'arr1' argument --FILE-- <?php /* Prototype : array array_intersect(array $arr1, array $arr2 [, array $...]) * Description: Returns the entries of arr1 that have values which are present in all the other arguments * Source code: ext/standard/array.c */ /* * Testing the functionality of array_intersect() by passing different * associative arrays having different possible keys to $arr1 argument. * The $arr2 argument is a fixed array */ echo "*** Testing array_intersect() : assoc array with diff keys to \$arr1 argument ***\n"; // get an unset variable $unset_var = 10; unset ($unset_var); // get a resource variable $fp = fopen(__FILE__, "r"); // get a class class classA { public function __toString(){ return "Class A object"; } } // get a heredoc string $heredoc = <<<EOT Hello world EOT; // different variations of associative arrays to be passed to $arr1 argument $arrays = array ( // empty array /*1*/ array(), // arrays with integer keys array(0 => "0"), array(1 => "1"), array(1 => "1", 2 => "2", 3 => "3", 4 => "4"), // arrays with float keys /*5*/ array(2.3333 => "float"), array(1.2 => "f1", 3.33 => "f2", 4.89999922839999 => "f3", 33333333.333333 => "f4"), // arrays with string keys /*7*/ array('\tHello' => 111, 're\td' => "color", '\v\fworld' => 2.2, 'pen\n' => 33), array("\tHello" => 111, "re\td" => "color", "\v\fworld" => 2.2, "pen\n" => 33), array("hello", $heredoc => "string"), // heredoc // array with object, unset variable and resource variable /*10*/ array(new classA() => 11, @$unset_var => "hello", $fp => 'resource'), // array with mixed keys /*11*/ array('hello' => 1, new classA() => 2, "fruit" => 2.2, $fp => 'resource', 133 => "int", 444.432 => "float", @$unset_var => "unset", $heredoc => "heredoc") ); // array to be passsed to $arr2 argument $arr2 = array(1, "float", "f4", "hello", 2.2, 'color', "string", "pen\n", 11); // loop through each sub-array within $arrrays to check the behavior of array_intersect() $iterator = 1; foreach($arrays as $arr1) { echo "-- Iterator $iterator --\n"; // Calling array_intersect() with default arguments var_dump( array_intersect($arr1, $arr2) ); // Calling array_intersect() with more arguments. // additional argument passed is the same as $arr1 argument var_dump( array_intersect($arr1, $arr2, $arr1) ); $iterator++; } // close the file resource used fclose($fp); echo "Done"; ?> --EXPECTF-- *** Testing array_intersect() : assoc array with diff keys to $arr1 argument *** Warning: Illegal offset type in %s on line %d Warning: Illegal offset type in %s on line %d Warning: Illegal offset type in %s on line %d Warning: Illegal offset type in %s on line %d -- Iterator 1 -- array(0) { } array(0) { } -- Iterator 2 -- array(0) { } array(0) { } -- Iterator 3 -- array(1) { [1]=> string(1) "1" } array(1) { [1]=> string(1) "1" } -- Iterator 4 -- array(1) { [1]=> string(1) "1" } array(1) { [1]=> string(1) "1" } -- Iterator 5 -- array(1) { [2]=> string(5) "float" } array(1) { [2]=> string(5) "float" } -- Iterator 6 -- array(1) { [33333333]=> string(2) "f4" } array(1) { [33333333]=> string(2) "f4" } -- Iterator 7 -- array(2) { ["re\td"]=> string(5) "color" ["\v\fworld"]=> float(2.2) } array(2) { ["re\td"]=> string(5) "color" ["\v\fworld"]=> float(2.2) } -- Iterator 8 -- array(2) { ["re d"]=> string(5) "color" ["world"]=> float(2.2) } array(2) { ["re d"]=> string(5) "color" ["world"]=> float(2.2) } -- Iterator 9 -- array(2) { [0]=> string(5) "hello" ["Hello world"]=> string(6) "string" } array(2) { [0]=> string(5) "hello" ["Hello world"]=> string(6) "string" } -- Iterator 10 -- array(1) { [""]=> string(5) "hello" } array(1) { [""]=> string(5) "hello" } -- Iterator 11 -- array(3) { ["hello"]=> int(1) ["fruit"]=> float(2.2) [444]=> string(5) "float" } array(3) { ["hello"]=> int(1) ["fruit"]=> float(2.2) [444]=> string(5) "float" } Done --UEXPECTF-- *** Testing array_intersect() : assoc array with diff keys to $arr1 argument *** Warning: Illegal offset type in %s on line %d Warning: Illegal offset type in %s on line %d Warning: Illegal offset type in %s on line %d Warning: Illegal offset type in %s on line %d -- Iterator 1 -- array(0) { } array(0) { } -- Iterator 2 -- array(0) { } array(0) { } -- Iterator 3 -- array(1) { [1]=> unicode(1) "1" } array(1) { [1]=> unicode(1) "1" } -- Iterator 4 -- array(1) { [1]=> unicode(1) "1" } array(1) { [1]=> unicode(1) "1" } -- Iterator 5 -- array(1) { [2]=> unicode(5) "float" } array(1) { [2]=> unicode(5) "float" } -- Iterator 6 -- array(1) { [33333333]=> unicode(2) "f4" } array(1) { [33333333]=> unicode(2) "f4" } -- Iterator 7 -- array(2) { [u"re\td"]=> unicode(5) "color" [u"\v\fworld"]=> float(2.2) } array(2) { [u"re\td"]=> unicode(5) "color" [u"\v\fworld"]=> float(2.2) } -- Iterator 8 -- array(2) { [u"re d"]=> unicode(5) "color" [u"world"]=> float(2.2) } array(2) { [u"re d"]=> unicode(5) "color" [u"world"]=> float(2.2) } -- Iterator 9 -- array(2) { [0]=> unicode(5) "hello" [u"Hello world"]=> unicode(6) "string" } array(2) { [0]=> unicode(5) "hello" [u"Hello world"]=> unicode(6) "string" } -- Iterator 10 -- array(1) { [u""]=> unicode(5) "hello" } array(1) { [u""]=> unicode(5) "hello" } -- Iterator 11 -- array(3) { [u"hello"]=> int(1) [u"fruit"]=> float(2.2) [444]=> unicode(5) "float" } array(3) { [u"hello"]=> int(1) [u"fruit"]=> float(2.2) [444]=> unicode(5) "float" } Done http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/array/array_intersect_basic.phpt?view=markup&rev=1.1 Index: php-src/ext/standard/tests/array/array_intersect_basic.phpt +++ php-src/ext/standard/tests/array/array_intersect_basic.phpt --TEST-- Test array_intersect() function : basic functionality --FILE-- <?php /* Prototype : array array_intersect(array $arr1, array $arr2 [, array $...]) * Description: Returns the entries of arr1 that have values which are present in all the other arguments * Source code: ext/standard/array.c */ /* * Testing the behavior of array_intersect() by passing different arrays for the arguments. * Function is tested by passing associative array as well as array with default keys. */ echo "*** Testing array_intersect() : basic functionality ***\n"; // array with default keys $arr_default_keys = array(1, 2, "hello", 'world'); // associative array $arr_associative = array("one" => 1, "two" => 2); // default key array for both $arr1 and $arr2 argument var_dump( array_intersect($arr_default_keys, $arr_default_keys) ); // default key array for $arr1 and associative array for $arr2 argument var_dump( array_intersect($arr_default_keys, $arr_associative) ); // associative array for $arr1 and default key array for $arr2 var_dump( array_intersect($arr_associative, $arr_default_keys) ); // associative array for both $arr1 and $arr2 argument var_dump( array_intersect($arr_associative, $arr_associative) ); // more arrays to be intersected $arr3 = array(2, 3, 4); var_dump( array_intersect($arr_default_keys, $arr_associative, $arr3) ); var_dump( array_intersect($arr_associative, $arr_default_keys, $arr3, $arr_associative) ); echo "Done"; ?> --EXPECTF-- *** Testing array_intersect() : basic functionality *** array(4) { [0]=> int(1) [1]=> int(2) [2]=> string(5) "hello" [3]=> string(5) "world" } array(2) { [0]=> int(1) [1]=> int(2) } array(2) { ["one"]=> int(1) ["two"]=> int(2) } array(2) { ["one"]=> int(1) ["two"]=> int(2) } array(1) { [1]=> int(2) } array(1) { ["two"]=> int(2) } Done --UEXPECTF-- *** Testing array_intersect() : basic functionality *** array(4) { [0]=> int(1) [1]=> int(2) [2]=> unicode(5) "hello" [3]=> unicode(5) "world" } array(2) { [0]=> int(1) [1]=> int(2) } array(2) { [u"one"]=> int(1) [u"two"]=> int(2) } array(2) { [u"one"]=> int(1) [u"two"]=> int(2) } array(1) { [1]=> int(2) } array(1) { [u"two"]=> int(2) } Done http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/array/array_intersect_variation6.phpt?view=markup&rev=1.1 Index: php-src/ext/standard/tests/array/array_intersect_variation6.phpt +++ php-src/ext/standard/tests/array/array_intersect_variation6.phpt --TEST-- Test array_intersect() function : usage variations - assoc array with diff keys for 'arr2' argument --FILE-- <?php /* Prototype : array array_intersect(array $arr1, array $arr2 [, array $...]) * Description: Returns the entries of arr1 that have values which are present in all the other arguments * Source code: ext/standard/array.c */ /* * Testing the functionality of array_intersect() by passing different * associative arrays having different possible keys to $arr2 argument. * The $arr1 argument is a fixed array. */ echo "*** Testing array_intersect() : assoc array with diff keys to \$arr2 argument ***\n"; // get an unset variable $unset_var = 10; unset ($unset_var); // get a resource variable $fp = fopen(__FILE__, "r"); // get a class class classA { public function __toString(){ return "Class A object"; } } // get a heredoc string $heredoc = <<<EOT Hello world EOT; // different variations of associative arrays to be passed to $arr2 argument $arrays = array ( // empty array /*1*/ array(), // arrays with integer keys array(0 => "0"), array(1 => "1"), array(1 => "1", 2 => "2", 3 => "3", 4 => "4"), // arrays with float keys /*5*/ array(2.3333 => "float"), array(1.2 => "f1", 3.33 => "f2", 4.89999922839999 => "f3", 33333333.333333 => "f4"), // arrays with string keys /*7*/ array('\tHello' => 111, 're\td' => "color", '\v\fworld' => 2.2, 'pen\n' => 33), array("\tHello" => 111, "re\td" => "color", "\v\fworld" => 2.2, "pen\n" => 33), array("hello", $heredoc => "string"), // heredoc // array with object, unset variable and resource variable /*10*/ array(new classA() => 11, @$unset_var => "hello", $fp => 'resource'), // array with mixed keys /*11*/ array('hello' => 1, new classA() => 2, "fruit" => 2.2, $fp => 'resource', 133 => "int", 444.432 => "float", @$unset_var => "unset", $heredoc => "heredoc") ); // array to be passsed to $arr1 argument $arr1 = array(1, "float", "f4", "hello", 2.2, 'color', "string", "pen\n", 11); // loop through each sub-array within $arrrays to check the behavior of array_intersect() $iterator = 1; foreach($arrays as $arr2) { echo "-- Iterator $iterator --\n"; // Calling array_intersect() with default arguments var_dump( array_intersect($arr1, $arr2) ); // Calling array_intersect() with more arguments. // additional argument passed is the same as $arr1 argument var_dump( array_intersect($arr1, $arr2, $arr1) ); $iterator++; } // close the file resource used fclose($fp); echo "Done"; ?> --EXPECTF-- *** Testing array_intersect() : assoc array with diff keys to $arr2 argument *** Warning: Illegal offset type in %s on line %d Warning: Illegal offset type in %s on line %d Warning: Illegal offset type in %s on line %d Warning: Illegal offset type in %s on line %d -- Iterator 1 -- array(0) { } array(0) { } -- Iterator 2 -- array(0) { } array(0) { } -- Iterator 3 -- array(1) { [0]=> int(1) } array(1) { [0]=> int(1) } -- Iterator 4 -- array(1) { [0]=> int(1) } array(1) { [0]=> int(1) } -- Iterator 5 -- array(1) { [1]=> string(5) "float" } array(1) { [1]=> string(5) "float" } -- Iterator 6 -- array(1) { [2]=> string(2) "f4" } array(1) { [2]=> string(2) "f4" } -- Iterator 7 -- array(2) { [4]=> float(2.2) [5]=> string(5) "color" } array(2) { [4]=> float(2.2) [5]=> string(5) "color" } -- Iterator 8 -- array(2) { [4]=> float(2.2) [5]=> string(5) "color" } array(2) { [4]=> float(2.2) [5]=> string(5) "color" } -- Iterator 9 -- array(2) { [3]=> string(5) "hello" [6]=> string(6) "string" } array(2) { [3]=> string(5) "hello" [6]=> string(6) "string" } -- Iterator 10 -- array(1) { [3]=> string(5) "hello" } array(1) { [3]=> string(5) "hello" } -- Iterator 11 -- array(3) { [0]=> int(1) [1]=> string(5) "float" [4]=> float(2.2) } array(3) { [0]=> int(1) [1]=> string(5) "float" [4]=> float(2.2) } Done --UEXPECTF-- *** Testing array_intersect() : assoc array with diff keys to $arr2 argument *** Warning: Illegal offset type in %s on line %d Warning: Illegal offset type in %s on line %d Warning: Illegal offset type in %s on line %d Warning: Illegal offset type in %s on line %d -- Iterator 1 -- array(0) { } array(0) { } -- Iterator 2 -- array(0) { } array(0) { } -- Iterator 3 -- array(1) { [0]=> int(1) } array(1) { [0]=> int(1) } -- Iterator 4 -- array(1) { [0]=> int(1) } array(1) { [0]=> int(1) } -- Iterator 5 -- array(1) { [1]=> unicode(5) "float" } array(1) { [1]=> unicode(5) "float" } -- Iterator 6 -- array(1) { [2]=> unicode(2) "f4" } array(1) { [2]=> unicode(2) "f4" } -- Iterator 7 -- array(2) { [4]=> float(2.2) [5]=> unicode(5) "color" } array(2) { [4]=> float(2.2) [5]=> unicode(5) "color" } -- Iterator 8 -- array(2) { [4]=> float(2.2) [5]=> unicode(5) "color" } array(2) { [4]=> float(2.2) [5]=> unicode(5) "color" } -- Iterator 9 -- array(2) { [3]=> unicode(5) "hello" [6]=> unicode(6) "string" } array(2) { [3]=> unicode(5) "hello" [6]=> unicode(6) "string" } -- Iterator 10 -- array(1) { [3]=> unicode(5) "hello" } array(1) { [3]=> unicode(5) "hello" } -- Iterator 11 -- array(3) { [0]=> int(1) [1]=> unicode(5) "float" [4]=> float(2.2) } array(3) { [0]=> int(1) [1]=> unicode(5) "float" [4]=> float(2.2) } Done http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/array/array_intersect_variation7.phpt?view=markup&rev=1.1 Index: php-src/ext/standard/tests/array/array_intersect_variation7.phpt +++ php-src/ext/standard/tests/array/array_intersect_variation7.phpt --TEST-- Test array_intersect() function : usage variations - assoc array with diff values for 'arr1' argument --FILE-- <?php /* Prototype : array array_intersect(array $arr1, array $arr2 [, array $...]) * Description: Returns the entries of arr1 that have values which are present in all the other arguments * Source code: ext/standard/array.c */ /* * Testing the functionality of array_intersect() by passing different * associative arrays having different possible values to $arr1 argument. * The $arr2 argument is a fixed array */ echo "*** Testing array_intersect() : assoc array with diff values to \$arr1 argument ***\n"; // get an unset variable $unset_var = 10; unset ($unset_var); // get a resource variable $fp = fopen(__FILE__, "r"); // get a class class classA { public function __toString(){ return "Class A object"; } } // get a heredoc string $heredoc = <<<EOT Hello world EOT; // different variations of associative arrays to be passed to $arr1 argument $arrays = array ( // empty array /*1*/ array(), // arrays with integer values array('0' => 0), array("1" => 1), array("one" => 1, 'two' => 2, "three" => 3, 4 => 4), // arrays with float values /*5*/ array("float" => 2.3333), array("f1" => 1.2, 'f2' => 3.33, 3 => 4.89999922839999, 'f4' => 33333333.333333), // arrays with string values /*7*/ array(111 => "\tHello", "red" => "col\tor", 2 => "\v\fworld", 3.3 => "pen\n"), array(111 => '\tHello', "red" => 'col\tor', 2 => '\v\fworld', 3.3 => 'pen\n'), array(1 => "hello", "heredoc" => $heredoc), // array with object, unset variable and resource variable /*10*/ array(11 => new classA(), "unset" => @$unset_var, "resource" => $fp), // array with mixed values /*11*/ array(1 => 'hello', 2 => new classA(), 222 => "fruit", 'resource' => $fp, "int" => 133, "float" => 444.432, "unset" => @$unset_var, "heredoc" => $heredoc) ); // array to be passsed to $arr2 argument $arr2 = array(1, 2, 1.2, 2.3333, "col\tor", '\v\fworld', $fp, "Hello world", $heredoc, new classA(), 444.432, "fruit"); // loop through each sub-array within $arrrays to check the behavior of array_intersect() $iterator = 1; foreach($arrays as $arr1) { echo "-- Iterator $iterator --\n"; // Calling array_intersect() with default arguments var_dump( array_intersect($arr1, $arr2) ); // Calling array_intersect() with more arguments. // additional argument passed is the same as $arr1 argument var_dump( array_intersect($arr1, $arr2, $arr1) ); $iterator++; } // close the file resource used fclose($fp); echo "Done"; ?> --EXPECTF-- *** Testing array_intersect() : assoc array with diff values to $arr1 argument *** -- Iterator 1 -- array(0) { } array(0) { } -- Iterator 2 -- array(0) { } array(0) { } -- Iterator 3 -- array(1) { [1]=> int(1) } array(1) { [1]=> int(1) } -- Iterator 4 -- array(2) { ["one"]=> int(1) ["two"]=> int(2) } array(2) { ["one"]=> int(1) ["two"]=> int(2) } -- Iterator 5 -- array(1) { ["float"]=> float(2.3333) } array(1) { ["float"]=> float(2.3333) } -- Iterator 6 -- array(1) { ["f1"]=> float(1.2) } array(1) { ["f1"]=> float(1.2) } -- Iterator 7 -- array(1) { ["red"]=> string(6) "col or" } array(1) { ["red"]=> string(6) "col or" } -- Iterator 8 -- array(1) { [2]=> string(9) "\v\fworld" } array(1) { [2]=> string(9) "\v\fworld" } -- Iterator 9 -- array(1) { ["heredoc"]=> string(11) "Hello world" } array(1) { ["heredoc"]=> string(11) "Hello world" } -- Iterator 10 -- array(2) { [11]=> object(classA)#%d (0) { } ["resource"]=> resource(%d) of type (stream) } array(2) { [11]=> object(classA)#%d (0) { } ["resource"]=> resource(%d) of type (stream) } -- Iterator 11 -- array(5) { [2]=> object(classA)#%d (0) { } [222]=> string(5) "fruit" ["resource"]=> resource(%d) of type (stream) ["float"]=> float(444.432) ["heredoc"]=> string(11) "Hello world" } array(5) { [2]=> object(classA)#%d (0) { } [222]=> string(5) "fruit" ["resource"]=> resource(%d) of type (stream) ["float"]=> float(444.432) ["heredoc"]=> string(11) "Hello world" } Done --UEXPECTF-- *** Testing array_intersect() : assoc array with diff values to $arr1 argument *** -- Iterator 1 -- array(0) { } array(0) { } -- Iterator 2 -- array(0) { } array(0) { } -- Iterator 3 -- array(1) { [1]=> int(1) } array(1) { [1]=> int(1) } -- Iterator 4 -- array(2) { [u"one"]=> int(1) [u"two"]=> int(2) } array(2) { [u"one"]=> int(1) [u"two"]=> int(2) } -- Iterator 5 -- array(1) { [u"float"]=> float(2.3333) } array(1) { [u"float"]=> float(2.3333) } -- Iterator 6 -- array(1) { [u"f1"]=> float(1.2) } array(1) { [u"f1"]=> float(1.2) } -- Iterator 7 -- array(1) { [u"red"]=> unicode(6) "col or" } array(1) { [u"red"]=> unicode(6) "col or" } -- Iterator 8 -- array(1) { [2]=> unicode(9) "\v\fworld" } array(1) { [2]=> unicode(9) "\v\fworld" } -- Iterator 9 -- array(1) { [u"heredoc"]=> unicode(11) "Hello world" } array(1) { [u"heredoc"]=> unicode(11) "Hello world" } -- Iterator 10 -- array(2) { [11]=> object(classA)#%d (0) { } [u"resource"]=> resource(%d) of type (stream) } array(2) { [11]=> object(classA)#%d (0) { } [u"resource"]=> resource(%d) of type (stream) } -- Iterator 11 -- array(5) { [2]=> object(classA)#%d (0) { } [222]=> unicode(5) "fruit" [u"resource"]=> resource(%d) of type (stream) [u"float"]=> float(444.432) [u"heredoc"]=> unicode(11) "Hello world" } array(5) { [2]=> object(classA)#%d (0) { } [222]=> unicode(5) "fruit" [u"resource"]=> resource(%d) of type (stream) [u"float"]=> float(444.432) [u"heredoc"]=> unicode(11) "Hello world" } Done