note 106187 added to function.array-filter
| From: | nino at recgr dot com | Date: | Tue, 18 Oct 2011 03:30:49 +0000 |
| Subject: | note 106187 added to function.array-filter | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-183942@lists.php.net to get a copy of this message | ||
Beware.
<?php
$array = array('one', 'two', 'three');
function test($what) {
if ($what === $what) {
// lol
return true;
}
}
// this will not work
array_filter($array, 'test');
// this will
$array = array_filter($array, 'test');
?>
It must be called inside a variable. Strange behavior, if you ask me.
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Probable Submitter: 93.137.134.119
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Manual Page -- http://www.php.net/manual/en/function.array-filter.php
Edit -- https://master.php.net/note/edit/106187
Del: integrated -- https://master.php.net/note/delete/106187/integrated
Del: useless -- https://master.php.net/note/delete/106187/useless
Del: bad code -- https://master.php.net/note/delete/106187/bad+code
Del: spam -- https://master.php.net/note/delete/106187/spam
Del: non-english -- https://master.php.net/note/delete/106187/non-english
Del: in docs -- https://master.php.net/note/delete/106187/in+docs
Del: other reasons-- https://master.php.net/note/delete/106187
Reject -- https://master.php.net/note/reject/106187
Search -- https://master.php.net/manage/user-notes.php