3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function vietchu() { &$chu="Chữ viết"; echo $chu; } vietchu(); echo $chu;
Output for 5.3.0 - 5.4.26
Parse error: syntax error, unexpected '&' in /in/1U8mA on line 12
Process exited with code 255.