3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php namespace TomPHP\Transform; const ARGUMENT = uniqid(); var_dump( ARGUMENT ); // "Lorem"
based on jHKvu
Output for 7.0.0 - 7.0.2
Fatal error: Constant expression contains invalid operations in /in/TZd3D on line 5
Process exited with code 255.
Output for 5.3.21 - 5.6.17
Parse error: syntax error, unexpected '(', expecting ',' or ';' in /in/TZd3D on line 5
Process exited with code 255.