Re: isset opposite
| From: | Dustin Krysak | Date: | Wed, 17 Nov 2004 01:19:33 +0000 |
| Subject: | Re: isset opposite | ||
| References: | 1 2 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-202258@lists.php.net to get a copy of this message | ||
Thanks!
perfect!
d
On 16-Nov-04, at 4:13 PM, Robby Russell wrote:
On Tue, 2004-11-16 at 15:11 -0800, Dustin Krysak wrote:Hi there.. I am pretty new to PHP, and I am familiar with php "isset" option.... now i was wondering.... (I have looked at the PHP site - but can not find it) how can you check if something is not set? I need to test if a $_GET is not set (not just empty). thanks in advance! disset() returns a boolean. so...try, if (!isset($x)) -- /*************************************** * Robby Russell | Owner.Developer.Geek * PLANET ARGON | www.planetargon.com * Portland, OR | robby@planetargon.com * 503.351.4730 | blog.planetargon.com * PHP/PostgreSQL Hosting & Development* --- Now supporting PHP5 ---****************************************/