3v4l.org

run code in 300+ PHP versions simultaneously
<?php function isEqual($a, $b, $epsilon = 1e-10) { // comparing with absolute error precission return ((float)$a - (float)$b < $epsilon) && ((float)$b - (float)$a < $epsilon); } var_dump(isEqual(0.000001, 0.000001));
Output for git.master, git.master_jit, rfc.property-hooks
bool(true)

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:
54.91 ms | 401 KiB | 8 Q