3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function f() : \stdClass { return null; } f();
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught TypeError: Return value of f() must be an instance of stdClass, null returned in /in/QG2nC:2 Stack trace: #0 /in/QG2nC(2): f() #1 {main} thrown in /in/QG2nC on line 2
Process exited with code 255.
Output for 5.3.21 - 5.6.28
Parse error: syntax error, unexpected ':', expecting '{' in /in/QG2nC on line 2
Process exited with code 255.