3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class A { var $z = 'foo'; function x() { echo self::$z; } } $a = new A(); $a->x();
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Access to undeclared static property: A::$z in /in/Vq5hA:6 Stack trace: #0 /in/Vq5hA(11): A->x() #1 {main} thrown in /in/Vq5hA on line 6
Process exited with code 255.
Output for hhvm-3.12.0
Fatal error: Uncaught Error: Invalid static property access: A::z in /in/Vq5hA:6 Stack trace: #0 /in/Vq5hA(11): A->x() #1 {main}
Process exited with code 255.
Output for hhvm-3.10.0
Fatal error: Invalid static property access: A::z in /in/Vq5hA on line 6
Process exited with code 255.
Output for 5.2.6 - 5.6.28
Fatal error: Access to undeclared static property: A::$z in /in/Vq5hA on line 6
Process exited with code 255.
Output for 5.1.3 - 5.2.5
Fatal error: Access to undeclared static property: A::$z in /in/Vq5hA on line 6
Process exited with code 255.
Output for 5.0.0 - 5.1.2
Strict Standards: var: Deprecated. Please use the public/private/protected modifiers in /in/Vq5hA on line 4 Fatal error: Access to undeclared static property: A::$z in /in/Vq5hA on line 6
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected ';', expecting '(' in /in/Vq5hA on line 6
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected ';', expecting '(' in /in/Vq5hA on line 6
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `'('' in /in/Vq5hA on line 6
Process exited with code 255.