3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo 0xFFFF; echo eval("0xFFFF;"); echo $test; ?>
Output for 5.0.4 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
65535 Notice: Undefined variable: test in /in/b96BP on line 4
Output for 4.3.0 - 5.0.3
65535 Notice: Undefined variable: test in /in/b96BP on line 4