3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(-1); ini_set('display_errors',1); class foo { public function do_something ($str) { echo($str); } public function print_string ($str) { $this->do_something($str); } } class bar extends foo { public function do_something () { echo('baz'); } } $b=new bar(); $b->do_something(); $b->print_string('foo'); ?>
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Declaration of bar::do_something() must be compatible with foo::do_something($str) in /in/3v6XY on line 23
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:
50.51 ms | 401 KiB | 8 Q