3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function f(number $n) { } f(1); f(1.1); f('aaa');
based on GRpOO
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught TypeError: Argument 1 passed to f() must be an instance of number, integer given, called in /in/8fdT4 on line 7 and defined in /in/8fdT4:3 Stack trace: #0 /in/8fdT4(7): f(1) #1 {main} thrown in /in/8fdT4 on line 3
Process exited with code 255.
Output for 5.3.21 - 5.6.28
Catchable fatal error: Argument 1 passed to f() must be an instance of number, integer given, called in /in/8fdT4 on line 7 and defined in /in/8fdT4 on line 3
Process exited with code 255.