3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = (float) (PHP_INT_MAX ); $foo *= 2; ini_set('precision', 64); if ($foo == 1.844674407371E+19) { echo "true"; } else { echo "$foo != 1.844674407371E+19"; }
Output for git.master, git.master_jit, rfc.property-hooks
18446744073709551616 != 1.844674407371E+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:
59.67 ms | 401 KiB | 8 Q