3v4l.org

run code in 300+ PHP versions simultaneously

sponsor
bughunt
search
recent
about

@ 2013-08-04T22:03:00Z

<?php
echo ord(''); // 0
var_dump(chr(0)); // string(1) ""
var_dump('' === chr(0)); // false
var_dump(chr(ord('')) === chr(0)); // true

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
chr: documentation ( source)

preferences:dark modelive preview

30.9 ms | 402 KiB | 5 Q