note 107927 deleted from function.empty by sp
| From: | sp@php.net | Date: | Thu, 15 Mar 2012 10:19:11 +0000 |
| Subject: | note 107927 deleted from function.empty by sp | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-186679@lists.php.net to get a copy of this message | ||
Note Submitter: martin dot aarhof at gmail dot com
----
<?php
$str = ' ';
var_dump(empty($str)); // boolean false
?>
So remember to trim your strings first!
<?php
$str = ' ';
$str = trim($str);
var_dump(empty($str)); // boolean true
?>