3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php declare(strict_types=1); // Enable strict typing function blah(string $bar) : string { return "blah"; } blah();
based on QoETZ
Output for 7.1.0 - 7.2.0
Fatal error: Uncaught ArgumentCountError: Too few arguments to function blah(), 0 passed in /in/bOkRb on line 8 and exactly 1 expected in /in/bOkRb:5 Stack trace: #0 /in/bOkRb(8): blah() #1 {main} thrown in /in/bOkRb on line 5
Process exited with code 255.
Output for 7.0.0 - 7.0.20
Fatal error: Uncaught TypeError: Argument 1 passed to blah() must be of the type string, none given, called in /in/bOkRb on line 8 and defined in /in/bOkRb:5 Stack trace: #0 /in/bOkRb(8): blah() #1 {main} thrown in /in/bOkRb on line 5
Process exited with code 255.
Output for 5.3.18 - 5.6.28
Warning: Unsupported declare 'strict_types' in /in/bOkRb on line 3 Parse error: syntax error, unexpected ':', expecting '{' in /in/bOkRb on line 5
Process exited with code 255.