3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( gmmktime(PHP_INT_MAX, PHP_INT_MAX, PHP_INT_MAX, PHP_INT_MAX, PHP_INT_MAX, PHP_INT_MAX), gmmktime(0, 0, PHP_INT_MAX, 1, 1, 0) );
preferences:
24.24 ms | 405 KiB | 5 Q