3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo $_SERVER['ADDR_SELF'];
Output for 5.3.0 - 7.2.0
Notice: Undefined index: ADDR_SELF in /in/JOAFM on line 2
Output for 4.3.0 - 5.2.17
Notice: Undefined index: ADDR_SELF in /in/JOAFM on line 2