spl_autoload_functions
(PHP 5 >= 5.1.2)
spl_autoload_functions — Return all registered __autoload() functions
Description
   array spl_autoload_functions
    ( void
   )
  Get all registered __autoload() functions.
Parameters
This function has no parameters.
Return Values
An array of all registered __autoload functions. If the autoload stack is not activated then the return value is FALSE. If no function is registered the return value will be an empty array.