com php-langspec: (unset) casts are no longer supported since PHP 8: spec/10-expressions.md tests/expressions/unary_operators/cast .phpt

Commit: 5fc96c5dfd962ef25a362fc6108acae39cf9f1fd Author: Nikita Popov <nikita.ppv@gmail.com> Mon, 8 Apr 2019 09:02:56 +0200 Parents: dc2e8d9593bd6b5826d10afcfbb86140733d4b13 Branches: master Link: http://git.php.net/?p=php-langspec.git;a=commitdiff;h=5fc96c5dfd962ef25a362fc6108acae39cf9f1fd Log: (unset) casts are no longer supported since PHP 8 Changed paths: M spec/10-expressions.md M tests/expressions/unary_operators/cast.phpt Diff: diff --git a/spec/10-expressions.md b/spec/10-expressions.md index 689fec7..93c8112 100644 --- a/spec/10-expressions.md +++ b/spec/10-expressions.md @@ -1888,6 +1888,10 @@ cast-type: one of real string unset </pre> +**Constaints** + +A *cast-type* of unset is no longer supported and results in a compile-time error. + **Semantics** With the exception of the *cast-type* unset and binary (see below), the @@ -1914,9 +1918,6 @@ A *cast-type* of object results in a [conversion to type object](08-conversi A *cast-type* of string results in a [conversion to type string](08-conversions.md#converting-to-string-type). -A *cast-type* of unset always results in a value of NULL. (This use of -unset should not be confused with the [unset statement](11-statements.md#the-unset-statement). - **Examples** ```PHP diff --git a/tests/expressions/unary_operators/cast.phpt b/tests/expressions/unary_operators/cast.phpt index 6e48753..9c71438 100644 --- a/tests/expressions/unary_operators/cast.phpt +++ b/tests/expressions/unary_operators/cast.phpt @@ -29,8 +29,10 @@ echo var_dump((binary)""); echo var_dump((binary)"abcdef"); echo var_dump($v); -echo var_dump((unset)$v); -echo var_dump($v); + +// The (unset) cast is no longer supported +//echo var_dump((unset)$v); +//echo var_dump($v); //*/ ///* @@ -146,7 +148,6 @@ var_dump($binStr); $binStr = b"AaBb123$%^"; var_dump($binStr); --EXPECTF-- -Deprecated: The (unset) cast is deprecated in %s on line %d bool(false) bool(false) int(0) @@ -167,8 +168,6 @@ string(1) "0" string(0) "" string(6) "abcdef" int(0) -NULL -int(0) int(10) bool(true) bool(true) @@ -456,7 +455,7 @@ array(2) { int(1) float(1) -Notice: Array to string conversion in %s/expressions/unary_operators/cast.php on line 50 +Notice: Array to string conversion in %s/expressions/unary_operators/cast.php on line %d string(5) "Array" array(2) { [5]=> @@ -485,7 +484,7 @@ array(4) { int(1) float(1) -Notice: Array to string conversion in %s/expressions/unary_operators/cast.php on line 50 +Notice: Array to string conversion in %s/expressions/unary_operators/cast.php on line %d string(5) "Array" array(4) { [0]=> @@ -555,7 +554,7 @@ object(E)#3 (3) { $key: >Epriv_prop<, len: 12, $val: >< $key: >*prot_prop<, len: 12, $val: >12.345< -Notice: Array to string conversion in %s/expressions/unary_operators/cast.php on line 115 +Notice: Array to string conversion in %s/expressions/unary_operators/cast.php on line %d $key: >publ_prop<, len: 9, $val: >Array< --------------- resource(1) of type (stream)