3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = []; echo empty(a["b"]) echo scapeshellarg("rm /home/da/xxoo;rm -rf /");
Output for 5.4.0 - 5.4.15
Parse error: syntax error, unexpected '[', expecting :: (T_PAAMAYIM_NEKUDOTAYIM) in /in/oe1N4 on line 4
Process exited with code 255.
Output for 5.3.0 - 5.3.25
Parse error: syntax error, unexpected '[' in /in/oe1N4 on line 3
Process exited with code 255.