Online PHP editor | refs for mdfc2

<?php // Set everything up $testArray = array( 'a' => array(), 'b' => array() ); $saved = array(); $ref =& $testArray['b']; // Set a value via the reference $ref = array(1); // Save the current array state $saved[] = $testArray; // This shouldn't be a reference, right? // Set another value via the reference $ref = array(2); // Save the current array state $saved[] = $testArray; // This shouldn't be a reference, right? var_dump($saved);