3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php abstract class Foo { abstract protected static function bar(); } class Baz extends Foo { protected static function bar() { } }
based on 7cAe7
Output for 5.0.0 - 5.1.6, hhvm-3.12.0, 7.0.0 - 7.1.0
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.2.0 - 5.6.28
Strict Standards: Static function Foo::bar() should not be abstract in /in/kXb3H on line 4
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_CLASS in /in/kXb3H on line 2
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/kXb3H on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/kXb3H on line 2
Process exited with code 255.