3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class Foo { var $bar = 123; } echo Foo::$bar; echo PHP_EOL; $foo = new Foo(); echo $foo->bar;
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught Error: Access to undeclared static property: Foo::$bar in /in/NUvdI:6 Stack trace: #0 {main} thrown in /in/NUvdI on line 6
Process exited with code 255.
Output for 5.3.21 - 5.6.28
Fatal error: Access to undeclared static property: Foo::$bar in /in/NUvdI on line 6
Process exited with code 255.