3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(-10 ** 2.5); $a = range(-0, 10); $b = range(-10, 10, 0.5); $opResults = []; $funcResults = []; foreach($a as $_a) { foreach($b as $_b) { $opResults[] = $a ** $b; $funcResults[] = pow($a, $b); } } var_dump($opResults === $funcResults, $opResults, $funcResults);
Output for git.master, git.master_jit, rfc.property-hooks
float(-316.22776601683796) Fatal error: Uncaught TypeError: Unsupported operand types: array ** array in /in/8u3Ll:14 Stack trace: #0 {main} thrown in /in/8u3Ll on line 14
Process exited with code 255.

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:
45.57 ms | 401 KiB | 8 Q