What's limiting my PHP resources?

Question

I\'m having a problem getting more memory out of PHP.

This is the error message:

Fatal error: Allowed memory size of 20971520 bytes exhausted (tried to a         


        

Answer 1

I just pored over the code I was running, and someone had hard-coded this into a config file:

ini_set('memory_limit', '20M');

Which was overriding everything else I was doing. Whew.