3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php abstract class A { public abstract static function foo(); public final static function bar() { echo "You can't override this, child."; } } class B extends A { public static function foo() { echo 'bar'; } } B::foo(); B::bar();
Output for 5.0.0 - 5.1.6, 7.0.0 - 7.1.0
barYou can't override this, child.
Output for 5.2.0 - 5.6.28
Strict Standards: Static function A::foo() should not be abstract in /in/nC0Q2 on line 4 barYou can't override this, child.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_CLASS in /in/nC0Q2 on line 3
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/nC0Q2 on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/nC0Q2 on line 3
Process exited with code 255.