Online PHP editor | refs for UADFp

@ 2014-05-10T21:55:34Z

<?php
$temp1 = array(0, 1);
$temp2 = array(0, null);
$temp3 = array(0);

echo '$temp1: ', var_export($temp1[1], true), PHP_EOL,
	 '$temp2: ', var_export($temp2[1], true), PHP_EOL,
	 '$temp3: ', var_export($temp1[1], true);