note 93520 added to function.in-array
| From: | me at bubjavier dot com | Date: | Mon, 14 Sep 2009 11:15:42 +0000 |
| Subject: | note 93520 added to function.in-array | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-160540@lists.php.net to get a copy of this message | ||
in case your haystack is undefined or not set:
<?php
$fruitExists = in_array('mango', (array) $_SESSION["fruits"]);
?>
will return false if the haystack is not an array.
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Server IP: 64.71.164.2
Probable Submitter: 58.69.212.248
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Manual Page -- http://www.php.net/manual/en/function.in-array.php
Edit -- https://master.php.net/note/edit/93520
Del: integrated -- https://master.php.net/note/delete/93520/integrated
Del: useless -- https://master.php.net/note/delete/93520/useless
Del: bad code -- https://master.php.net/note/delete/93520/bad+code
Del: spam -- https://master.php.net/note/delete/93520/spam
Del: non-english -- https://master.php.net/note/delete/93520/non-english
Del: in docs -- https://master.php.net/note/delete/93520/in+docs
Del: other reasons-- https://master.php.net/note/delete/93520
Reject -- https://master.php.net/note/reject/93520
Search -- https://master.php.net/manage/user-notes.php