note 107927 added to function.empty
| From: | martindotaarhofatgmaildotcom | Date: | Thu, 15 Mar 2012 08:38:55 +0000 |
| Subject: | note 107927 added to function.empty | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-186675@lists.php.net to get a copy of this message | ||
<?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
?>
----
Server IP: 69.147.83.197
Probable Submitter: 2.107.26.150
----
Manual Page -- http://www.php.net/manual/en/function.empty.php
Edit -- https://master.php.net/note/edit/107927
Del: integrated -- https://master.php.net/note/delete/107927/integrated
Del: useless -- https://master.php.net/note/delete/107927/useless
Del: bad code -- https://master.php.net/note/delete/107927/bad+code
Del: spam -- https://master.php.net/note/delete/107927/spam
Del: non-english -- https://master.php.net/note/delete/107927/non-english
Del: in docs -- https://master.php.net/note/delete/107927/in+docs
Del: other reasons-- https://master.php.net/note/delete/107927
Reject -- https://master.php.net/note/reject/107927
Search -- https://master.php.net/manage/user-notes.php