note 100404 deleted from function.in-array by danbrown
| From: | danbrown@php.net | Date: | Wed, 13 Oct 2010 21:44:42 +0000 |
| Subject: | note 100404 deleted from function.in-array by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-173193@lists.php.net to get a copy of this message | ||
Note Submitter: deadmedic at SPAMymail dot com
----
ctulek is correct, but in_array offers a strict check too;
<?php
$arrray = array(0,1,2,3,4,5);
if (in_array(NULL, $array, true)) { // note third parameter $strict
echo 'NULL is in $array.';
} else {
echo 'NULL is not in $array.';
}
// NULL is not in $array.
?>