Description:
------------
<?php
class Ctest{
    public function index(){
        echo "I need not instantiation!";
    }
}
call_user_func_array(array("Ctest","index"),array());
?>

The Ctest is not instantiation,but I can use the 'index()' function.I think this should display a error.

Test script:
---------------
<?php
class Ctest{
    public function index(){
        echo "I need not instantiation!";
    }
}
call_user_func_array(array("Ctest","index"),array());
?>