i'm trying to build a class that sorts a multidimensional array. I'm using the php function "usort". I declared the comparision function as a method of my class but i'm unable to give it as argument to the function usort. this "usort($this->arr, $this->cmpi)" gaves the following error: usort() [function.usort]: Invalid comparison function i tried to do "usort($this->arr, 'cmpi')" but it does not work either.
If it's anything like other functions, try this: usort($this->arr, array($this, 'cmpi')); -- Richard Heyes +----------------------------------------+ | Access SSH with a Windows mapped drive | | http://www.phpguru.org/sftpdrive | +----------------------------------------+ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
