3v4l.org

run code in 300+ PHP versions simultaneously
<?php setcookie("tracUserTest", "testuser", time(), "/"); header("Location:"); echo $_COOKIE['tracUserTest']; ?>
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0
Notice: Undefined index: tracUserTest in /in/lm60v on line 4
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Notice: Undefined index: tracUserTest in /in/lm60v on line 4

preferences:
164.16 ms | 402 KiB | 218 Q