3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php const string = '...'; (function(string $string) { var_dump($string); })(\string);
based on nbnu3
Output for 7.0.0 - 7.2.0
string(3) "..."
Output for 5.3.19 - 5.6.28
Parse error: syntax error, unexpected '(' in /in/TaoE7 on line 5
Process exited with code 255.