Re: empty variable
| From: | -{ Rene Brehmer }- | Date: | Mon, 20 Sep 2004 00:12:55 +0000 |
| Subject: | Re: empty variable | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-197224@lists.php.net to get a copy of this message | ||
At 01:54 20-09-2004, Chris Mach wrote:
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 ($variable == "")there's 2: if (isset($variable)) or if (isempty($variable)) what's most appropriate depends on how the variable is set or not -- Rene Brehmer aka Metalbunny If your life was a dream, would you wake up from a nightmare, dripping of sweat, hoping it was over? Or would you wake up happy and pleased, ready to take on the day with a smile? http://metalbunny.net/ References, tools, and other useful stuff... Check out the new Metalbunny forums at http://forums.metalbunny.net/