3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php abstract class A { protected static $val; public static function get() { return static::$val; } public static function set($val) { static::$val = $val; } } class B extends A { } B::set('b'); var_dump(B::get()); var_dump(A::get()); B::set('a'); var_dump(B::get()); var_dump(A::get());
Output for 5.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
string(1) "b" string(1) "b" string(1) "a" string(1) "a"
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_STATIC in /in/iPii7 on line 9
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_STATIC in /in/iPii7 on line 9
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_CLASS in /in/iPii7 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/iPii7 on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/iPii7 on line 3
Process exited with code 255.