note 20822 added to function.array-search
| From: | moz at the-allens dot net | Date: | Wed, 17 Apr 2002 11:29:59 +0000 |
| Subject: | note 20822 added to function.array-search | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-29470@lists.php.net to get a copy of this message | ||
To future proof against the 4.2.0 return change something like this should work:
$key = array_search($needle, $haystack);
if(is_null($key))
$retval = false;
and then test using:
if($key !== false)
{
// $key exists in $haystack.
}
--
http://www.php.net/manual/en/function.array-search.php
http://master.php.net/manage/user-notes.php?action=edit+20822
http://master.php.net/manage/user-notes.php?action=delete+20822
http://master.php.net/manage/user-notes.php?action=reject+20822