3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php declare(strict_types=1); function something(int $int, string $string): string { return "{$string} {$int}"; } echo something(9000, "Hello world >"); // Hello world > 9000
based on h5EPe
Output for hhvm-3.11.1 - 3.17.3, 7.0.0 - 7.2.0
Hello world > 9000
Output for hhvm-3.10.1
Fatal error: Syntax only allowed in Hack files (<?hh) or with -v Eval.EnableHipHopSyntax=true in /in/tZCRh on line 4
Process exited with code 255.
Output for 5.5.0 - 5.6.30
Warning: Unsupported declare 'strict_types' in /in/tZCRh on line 3 Parse error: syntax error, unexpected ':', expecting '{' in /in/tZCRh on line 4
Process exited with code 255.