note 95857 deleted from function.array-filter by danbrown
| From: | danbrown@php.net | Date: | Tue, 26 Jan 2010 15:16:43 +0000 |
| Subject: | note 95857 deleted from function.array-filter by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-165315@lists.php.net to get a copy of this message | ||
Note Submitter: alan dot lake at lakeinfoworks dot com
----
Example 2, array_filter without callback, might well have included the empty array because it will
return false.
<?php
$entry = array(
0 => 'foo',
1 => false,
2 => -1,
3 => null,
4 => '',
5 => array()
);
print_r(array_filter($entry));
?>