3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php switch ($browser) { case "Chrome": echo "Chrome"; break; case "Firefox": echo "Firefox"; break; case "cake": echo "i is cake"; break; }
Output for 5.1.0 - 7.1.0, 7.1.6 - 7.3.0rc4
Notice: Undefined variable: browser in /in/5fL4U on line 4 Notice: Undefined variable: browser in /in/5fL4U on line 7 Notice: Undefined variable: browser in /in/5fL4U on line 10
Output for 7.1.5

Process exited with code 137.
Output for 5.0.4 - 5.0.5
Notice: Undefined variable: browser in /in/5fL4U on line 3
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: browser in /in/5fL4U on line 3