3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function returnInt(): int { echo 42; }
Output for 7.0.0 - 7.2.6
Output for 5.3.21 - 5.6.28
Parse error: syntax error, unexpected ':', expecting '{' in /in/e4Vun on line 3
Process exited with code 255.