3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class Foo {} $bar = 'Foo'::class; var_dump($bar);
Output for 7.0.0 - 7.2.0
string(3) "Foo"
Output for 5.4.0 - 5.6.28
Parse error: syntax error, unexpected '::' (T_PAAMAYIM_NEKUDOTAYIM) in /in/OA0Hb on line 5
Process exited with code 255.