3v4l.org

run code in 300+ PHP versions simultaneously
<?php trait A { public $first_var = "hello"; } class don{ use A{ A::first_var as public second_var; } public function dis(){ echo $this->second_var; } } $do = new don(); echo $do->dis(); ?>
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: An alias was defined for A::first_var but this method does not exist in /in/4rTpY on line 9
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:
34.8 ms | 401 KiB | 8 Q