3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class A { public function foo(): string { return 'xx'; } }
based on dpNY4
Output for 7.0.0 - 7.2.0
Output for 5.3.19 - 5.6.28
Parse error: syntax error, unexpected ':', expecting ';' or '{' in /in/YXlWs on line 4
Process exited with code 255.