3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function get_config(): array { return [1, 2]; } echo get_config();
based on DfV86
Output for 7.0.0 - 7.2.0
Notice: Array to string conversion in /in/sCMi0 on line 5 Array
Output for 5.3.20 - 5.6.28
Parse error: syntax error, unexpected ':', expecting '{' in /in/sCMi0 on line 2
Process exited with code 255.