3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $login = "$PHP_SELF"; putenv("LOGIN=$login"); $test = getenv("LOGIN"); echo "LOGIN = " .$test;
Output for 5.0.4 - 7.1.0
Notice: Undefined variable: PHP_SELF in /in/FXIGf on line 2 LOGIN =
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: PHP_SELF in /in/FXIGf on line 2 LOGIN =