3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function &test() { $result = 'test'; return $result; } test(); echo &$result;
Output for 5.3.0 - 5.4.19
Parse error: syntax error, unexpected '&' in /in/P9l4k on line 9
Process exited with code 255.