note 27202 deleted from function.empty by didou
| From: | didou@php.net | Date: | Sun, 18 May 2008 00:58:48 +0000 |
| Subject: | note 27202 deleted from function.empty by didou | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-139485@lists.php.net to get a copy of this message | ||
Note Submitter: phpcheatsheet at blueshoes dot org
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the php cheatsheet gives a good overview for empty(), isSet(), is_null() etc. http://www.blueshoes.org/en/developer/php_cheat_sheet/
to chris at chaska dot com:
that line
if ( ! isset( $var ) ) return TRUE;
won't do anything, it's useless in that scope.