3v4l.org

run code in 300+ PHP versions simultaneously
<?php function tester( array &$error ) { $error = [ 'text' => 'nothing found' ]; return true; } $e = null; $error = []; $error[] =& $e; call_user_func( 'tester', $error ); var_dump( $error );
Output for git.master, git.master_jit, rfc.property-hooks
Warning: tester(): Argument #1 ($error) must be passed by reference, value given in /in/84v2o on line 12 array(1) { [0]=> &NULL }

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:
55.53 ms | 401 KiB | 8 Q