note 98781 deleted from function.isset by danbrown
| From: | danbrown@php.net | Date: | Wed, 07 Jul 2010 15:06:10 +0000 |
| Subject: | note 98781 deleted from function.isset by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-170762@lists.php.net to get a copy of this message | ||
Note Submitter: Raphael Campos
----
A little errata for my last comment.
On the first line:
"Keep that an empty string" = "Keep in mind that an empty string"
And for the last snippet, the correct would be as follow:
<?php
(isset($a) && $a === ''); // => TRUE
?>
Note the use of the "identical" operator (===) instead of "equal" (==)
Sorry for the bother. It would be really appreciated if the wrong note could be edited and this
errata removed.