3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class A { function test(): self { return $this; } } $a = new A; $a->test();
based on 1di9u
Output for hhvm-3.15.4, 7.0.0 - 7.3.0alpha1
Output for 5.6.0 - 5.6.30
Parse error: syntax error, unexpected ':', expecting ';' or '{' in /in/T43k7 on line 5
Process exited with code 255.