note 87549 added to function.iterator-to-array
| From: | jerome at yazo dot net | Date: | Wed, 10 Dec 2008 06:42:37 +0000 |
| Subject: | note 87549 added to function.iterator-to-array | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-147976@lists.php.net to get a copy of this message | ||
Using the boolean param :
<?php
$first = new ArrayIterator( array('k1' => 'a' , 'k2' =>
'b', 'k3' => 'c', 'k4' => 'd') );
$second = new ArrayIterator( array( 'k1' => 'X', 'k2' =>
'Y', 'Z' ) );
$combinedIterator= new AppendIterator();
$combinedIterator->append( $first );
$combinedIterator->append( $second );
var_dump( iterator_to_array($combinedIterator, false) );
?>
will output :
array(7) {
[0]=>
string(1) "a"
[1]=>
string(1) "b"
[2]=>
string(1) "c"
[3]=>
string(1) "d"
[4]=>
string(1) "X"
[5]=>
string(1) "Y"
[6]=>
string(1) "Z"
}
<?php
var_dump( iterator_to_array($combinedIterator, true) );
?>
will output (since keys would merge) :
array(4) {
[0]=>
string(1) "X"
[1]=>
string(1) "Y"
[2]=>
string(1) "Z"
[3]=>
string(1) "d"
}
----
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----
Manual Page -- http://www.php.net/manual/en/function.iterator-to-array.php
Edit -- https://master.php.net/note/edit/87549
Del: integrated -- https://master.php.net/note/delete/87549/integrated
Del: useless -- https://master.php.net/note/delete/87549/useless
Del: bad code -- https://master.php.net/note/delete/87549/bad+code
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Del: non-english -- https://master.php.net/note/delete/87549/non-english
Del: in docs -- https://master.php.net/note/delete/87549/in+docs
Del: other reasons-- https://master.php.net/note/delete/87549
Reject -- https://master.php.net/note/reject/87549
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