3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function foo(): integer {return 6;} echo foo();
based on eZlu1
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught TypeError: Return value of foo() must be an instance of integer, integer returned in /in/XVsPs:3 Stack trace: #0 /in/XVsPs(4): foo() #1 {main} thrown in /in/XVsPs on line 3
Process exited with code 255.
Output for 5.3.20 - 5.6.28
Parse error: syntax error, unexpected ':', expecting '{' in /in/XVsPs on line 3
Process exited with code 255.