3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php error_reporting(E_ALL); abstract class Foo { public function __construct(){} } class Foo_Bar extends Foo { public function __construct($foo,$bar = null){} } $fooBar = new Foo_Bar('foo');
Output for 5.0.0 - 7.1.0
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_CLASS in /in/Tprh6 on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_CLASS in /in/Tprh6 on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/Tprh6 on line 4
Process exited with code 255.