3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $t = 5; mul(&$t); function mul(&$t) { $t *= 5; } var_dump($t);
Output for 5.4.0 - 5.4.29
Fatal error: Call-time pass-by-reference has been removed in /in/StuHl on line 5
Process exited with code 255.
Output for 5.3.0 - 5.3.29
Deprecated: Call-time pass-by-reference has been deprecated in /in/StuHl on line 5 int(25)