3v4l.org

run code in 300+ PHP versions simultaneously

sponsor
bughunt
search
recent
about

@ 2022-01-07T20:42:45Z

<?php

namespace ns;

define('ns\\false', 1);

if (false) {
    echo "Happy Debugging", PHP_EOL;
}

Output
Performance
VLD
References
Branches

define: documentation ( source)

preferences:dark modelive preview

64.27 ms | 402 KiB | 5 Q