Description:
------------
Hello.

in call_user_func :
function :
"The function to be called. Class methods may also be invoked statically using this function by passing array($classname, $methodname) to this parameter. Additionally class methods of an object instance may be called by passing array($objectinstance, $methodname) to this parameter. "

in call_user_func_array :
function :
"The function to be called."

But presently, the function parameter of call_user_func_array can be an array as for call_user_func.
So I ask you to put the same documentation for this parameter for both.

Regards.