Online PHP editor | refs for H83dq

@ 2014-05-30T14:07:48Z

<?php

$var = ["a" => false, "b" => NULL];

var_dump($var);

foreach($var AS $key=>$val){
	echo isset($var[$key]) ? "T":"F";
    echo PHP_EOL;
    echo NULL === $val ? "T" : "F";
    echo PHP_EOL;
    echo empty($val) ? "T" : "F";
}