3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php putenv('TEST=PHP_SELF'); $test = getenv('TEST'); echo 'TEST = ' .$test.' '; $ip = getenv('REMOTE_ADDR'); echo 'IP = ' .$ip;
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
TEST = PHP_SELF IP =