3v4l.org

run code in 300+ PHP versions simultaneously

sponsor
bughunt
search
recent
about

@ 2014-05-20T21:58:46Z

<?php
$a = "0";
echo "'0' is empty?",empty($a),"\n";
echo "'' == '0'?";
var_dump("" == "0");
echo "FALSE == '' and FALSE == '0'?";
var_dump(FALSE == "");
var_dump(FALSE == "0");

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)

preferences:dark modelive preview

33.45 ms | 402 KiB | 5 Q