Unnamed

<?phpfunction test1($moo){  function test2($moo)  {    echo $moo;  }  test2($moo);}class Moocow{  static function test1($moo)  {    function test3($moo)    {      echo $moo;    }    test2($moo);  }  static function test4($moo)  {    test3($moo);    echo "\n";    test2($moo);  }}test1('hello world');echo "\n";test2('hello moto');echo "\n";Moocow::test1('hello theo!');echo "\n";Moocow::test4('hello pookey!');echo "\n";