Re: empty variable
| From: | Larry E . Ullman | Date: | Mon, 20 Sep 2004 00:06:02 +0000 |
| Subject: | Re: empty variable | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-197223@lists.php.net to get a copy of this message | ||
What is the best way to determine if a variable is empty? I have a feeling there is a better way than the way I'm doing it now... if ($variable == "")You could try the empty() or isset() functions, depending upon exactly what you're wanting to test. See the manual for descriptions of both. Larry