Online PHP editor | refs for 70ZIS

@ 2017-12-05T19:02:19Z

<?php

$orig = new stdClass();
$orig->test = 'original';

$ptr = & $orig->test; // <--- Setting an unused reference changes the behaviour 

$copy = clone $orig;
$copy->test = "modified";

die("Orig is: {$orig->test}"); // Gives 'modified' instead of 'original'