3v4l.org

run code in 300+ PHP versions simultaneously
<?php // ceil rounds a number to nearest larger integer // so of course it returns a float var_dump(ceil(1)); // $n is a large integer: $n = PHP_INT_MAX - 10; var_dump($n); // I wonder... $x = ((int) ceil($n)) - $n; var_dump($x); ?>
Output for git.master, git.master_jit, rfc.property-hooks
float(1) int(9223372036854775797) float(-1.8446744073709552E+19)

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

preferences:
34.42 ms | 401 KiB | 8 Q