RE: [PHP] testing for empty array
| From: | Van Andel, Robert | Date: | Wed, 27 Nov 2002 00:44:23 +0000 |
| Subject: | RE: [PHP] testing for empty array | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-126218@lists.php.net to get a copy of this message | ||
I believe if(empty($keywords)) or even if(!$keywords) will check if they are empty
Robbert van Andel
-----Original Message-----
From: poliva@cox.net [mailto:poliva@cox.net]
Sent: Tuesday, November 26, 2002 4:41 PM
To: php-general@lists.php.net
Subject: [PHP] testing for empty array
I have an array $keywords, how do I test to see if it is empty? $keywords == '' seems to
throw out an error.
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