3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function get_config(): array { return [1, 2]; } print_r(get_config());
based on sCMi0
Output for 7.0.0 - 7.2.0
Array ( [0] => 1 [1] => 2 )
Output for 5.5.0 - 5.6.28
Parse error: syntax error, unexpected ':', expecting '{' in /in/i8mkd on line 2
Process exited with code 255.