<?php

class foo {
    static public function test() {
        print "hello\n";
    }
    public function test2() {
        print "foobar!\n";
    }
}

class_alias('FOO', 'bar');

call_user_func(array('bar', 'test'));


$a = new bar;
call_user_func(array($a, 'test2'));

?>