List functions disabled in PHP
I've got a web client having some really odd problems with a program of mine logging him out randomly. Normally I upload a phpinfo file and use that to see if I could find out anything but when I did that I got an error that phpinfo had been disabled for "security purposes".
What I really needed was a list of what other functions have been disabled, so I put together the little script below to pull the list of disabled functions, sort them, and then echo them out. Of course if ini_get has been disabled then I might be in trouble and have to actually ask the host for the list.



