3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo $_SERVER['SERVER_NAME']."<br>"; ?>
Output for 5.3.0 - 7.1.7
Notice: Undefined index: SERVER_NAME in /in/DFMHM on line 2 <br>
Output for 4.3.0 - 5.2.17
Notice: Undefined index: SERVER_NAME in /in/DFMHM on line 2 <br>