(PHP 5 >= 5.1.2)
spl_autoload_unregister — Unregister given function as __autoload() implementation
Unregister a function from the spl provided __autoload stack. If the stack is activated and empty after unregistering the given function then it will be deactivated.
When this function results in the autoload stack being deactivated, any __autoload function that previously existed will not be reactivated.
autoload_functionThe autoload function being unregistered.
Returns TRUE on success or FALSE on failure.