tibberous Posted January 4, 2011 Share Posted January 4, 2011 $keys = array(); foreach($GLOBALS as $k => $v){ $keys[] = $k; } for($t=1;$keys[$t];$t++){ unset($$keys[$t]); } unset($k); unset($v); unset($t); Yup - un-fucking-set. Hopefully Google spiders this and makes it the top result, because I spent forever looking and couldn't find this - had to figure it our myself =/ And in case your wonder why you'd ever need this - I'm using it for a template system, to wipe out all of the variables defined before the templates index file gets included. Link to comment https://forums.phpfreaks.com/topic/223400-php-unsetting-all-variables/ Share on other sites More sharing options...
trq Posted January 4, 2011 Share Posted January 4, 2011 Absolute genius, that will come in handy. Link to comment https://forums.phpfreaks.com/topic/223400-php-unsetting-all-variables/#findComment-1154801 Share on other sites More sharing options...
The Little Guy Posted January 4, 2011 Share Posted January 4, 2011 unset($k, $v, $t); Link to comment https://forums.phpfreaks.com/topic/223400-php-unsetting-all-variables/#findComment-1154961 Share on other sites More sharing options...
tibberous Posted January 5, 2011 Author Share Posted January 5, 2011 unset($k, $v, $t); I was wondering what new thing I was going to learn today. Link to comment https://forums.phpfreaks.com/topic/223400-php-unsetting-all-variables/#findComment-1155012 Share on other sites More sharing options...
DavidAM Posted January 5, 2011 Share Posted January 5, 2011 I can write that code in two lines ... foreach (array_keys($GLOBALS) as $k) unset($$k); unset($k); of course, you realize that $GLOBALS is now gone, and you can't really get it back. And so is $_GET, $_POST, $_SERVER, etc., etc., ... Hell, I'm not really sure I'm still here! Link to comment https://forums.phpfreaks.com/topic/223400-php-unsetting-all-variables/#findComment-1155057 Share on other sites More sharing options...
JonnoTheDev Posted January 5, 2011 Share Posted January 5, 2011 Absolute genius, that will come in handy. LOL Link to comment https://forums.phpfreaks.com/topic/223400-php-unsetting-all-variables/#findComment-1155123 Share on other sites More sharing options...
trq Posted January 5, 2011 Share Posted January 5, 2011 Absolute genius, that will come in handy. LOL Finally. Link to comment https://forums.phpfreaks.com/topic/223400-php-unsetting-all-variables/#findComment-1155163 Share on other sites More sharing options...
Anti-Moronic Posted January 9, 2011 Share Posted January 9, 2011 Absolute genius, that will come in handy. LOL Finally. hahahahaha classic. Pikachu you have such a serious face, it's hard to tell. Link to comment https://forums.phpfreaks.com/topic/223400-php-unsetting-all-variables/#findComment-1156871 Share on other sites More sharing options...
Pikachu2000 Posted January 9, 2011 Share Posted January 9, 2011 I didn't say anything . . . Link to comment https://forums.phpfreaks.com/topic/223400-php-unsetting-all-variables/#findComment-1156874 Share on other sites More sharing options...
Anti-Moronic Posted January 9, 2011 Share Posted January 9, 2011 I didn't say anything . . . Sorry, I meant you and thorpe have the same face...I am always getting confused behind the scenes :S Link to comment https://forums.phpfreaks.com/topic/223400-php-unsetting-all-variables/#findComment-1156877 Share on other sites More sharing options...
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