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run code in 200+ php & hhvm versions
Bugs & Features
<?php abstract class B { public static abstract function foo(); } class A extends B { public static function foo() { } } A::foo();
Output for 7.0.0 - 7.2.6
Output for 5.3.29 - 5.6.28
Strict Standards: Static function B::foo() should not be abstract in /in/V2pFe on line 7
Output for 4.3.0
Parse error: parse error, unexpected T_CLASS in /in/V2pFe on line 5
Process exited with code 255.