Online PHP editor | refs for MMoKE

@ 2014-08-12T16:50:01Z

<?php
function change_obj($object) {
  $object->foo = 'bar';
}
function replace_obj(&$object) {
  $object = new stdClass();
  $object->foo = 'bar';
}

$a = new stdClass();
change_obj($a);
var_dump($a);

$b = new stdClass();
replace_obj($b);
var_dump($b);