3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class A { public static $a; final public static function setA($a) { self::$a = $a; } } class B extends A { public static $a; } A::setA('a'); echo A::$a, ', ', B::$a, "\n"; B::setA('b'); echo A::$a, ', ', B::$a, "\n";
Output for 5.0.4 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
a, b,
Output for 5.0.0 - 5.0.3
Fatal error: Cannot redeclare property static public A::$a in class B in /in/qORKk on line 14
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/qORKk 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_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/qORKk on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/qORKk on line 4
Process exited with code 255.