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run code in 150+ php & hhvm versions
Bugs & Features
<?php // Everything you enter here will be executed by our servers. Try it! abstract class Foo { abstract public static function bar(); } class Baz extends Foo { public static function bar() { return 1; } } var_dump(Foo::bar());
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Cannot call abstract method Foo::bar() in /in/TL1bb:14 Stack trace: #0 {main} thrown in /in/TL1bb on line 14
Process exited with code 255.
Output for 5.0.0 - 5.1.6, hhvm-3.12.0
Fatal error: Cannot call abstract method Foo::bar() in /in/TL1bb on line 14
Process exited with code 255.
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/TL1bb on line 5 Fatal error: Cannot call abstract method Foo::bar() in /in/TL1bb on line 14
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_CLASS in /in/TL1bb 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/TL1bb on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/TL1bb on line 4
Process exited with code 255.