3v4l.org

run code in 300+ PHP versions simultaneously
<?php abstract class AbstractClass { abstract public static function Method(); } class RealClass extends AbstractClass { public static function Method() { } }
based on lCd9Q
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.21, 7.4.0 - 7.4.10, 8.0.0alpha1 - beta3
Output for 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.25
Strict Standards: Static function AbstractClass::Method() should not be abstract in /in/nSsLg on line 5
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_CLASS in /in/nSsLg on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected T_CLASS in /in/nSsLg on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/nSsLg on line 3
Process exited with code 255.