3v4l.org

run code in 300+ PHP versions simultaneously
<?php $fp = $fp = fopen(__FILE__, "r"); class classA { public function __toString() { return "Class A object"; } } $a = array(new classA() => 11, @$unset_var => "hello", $fp => 'resource'); var_dump($a); var_dump(array_combine($a, $a));
Output for git.master, git.master_jit
Fatal error: Uncaught TypeError: Illegal offset type in /in/CdYaE:8 Stack trace: #0 {main} thrown in /in/CdYaE on line 8
Process exited with code 255.
Output for rfc.property-hooks
Fatal error: Uncaught TypeError: Cannot access offset of type object on array in /in/CdYaE:8 Stack trace: #0 {main} thrown in /in/CdYaE on line 8
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:
51.61 ms | 401 KiB | 8 Q