3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php putenv("LOGIN=TEST"); $login = getenv("LOGIN"); echo "LOGIN = " .$login." "; putenv("LOGIN1=$test"); $login1 = getenv("TEST1"); echo "LOGIN1 = " .$login1;
Output for 5.0.4 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
LOGIN = TEST Notice: Undefined variable: test in /in/bn5fS on line 5 LOGIN1 =
Output for 4.3.0 - 5.0.3
LOGIN = TEST Notice: Undefined variable: test in /in/bn5fS on line 5 LOGIN1 =