3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php declare(strict_types=1); function x(callable $c) { $c(); } x(new class{ function __invoke(){ echo 'test'; } });
Output for 7.0.0 - 7.2.0
test
Output for 5.4.2 - 5.6.28
Warning: Unsupported declare 'strict_types' in /in/ZIjIA on line 1 Parse error: syntax error, unexpected 'class' (T_CLASS) in /in/ZIjIA on line 7
Process exited with code 255.
Output for 5.3.18 - 5.3.29
Warning: Unsupported declare 'strict_types' in /in/ZIjIA on line 1 Parse error: syntax error, unexpected T_CLASS in /in/ZIjIA on line 7
Process exited with code 255.