3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $n = '5'; echo -- ($n);
Output for hhvm-3.10.0 - 3.12.0
4
Output for 5.3.0 - 5.4.30
Parse error: syntax error, unexpected '(' in /in/4FDT2 on line 5
Process exited with code 255.