3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo preg_split('/(?!\\##\$\$\$uu)=/',$_SERVER["QUERY_STRING"]);
Output for 5.4.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Notice: Undefined index: QUERY_STRING in /in/9n1dO on line 2 Notice: Array to string conversion in /in/9n1dO on line 2 Array
Output for 5.3.0 - 5.3.29
Notice: Undefined index: QUERY_STRING in /in/9n1dO on line 2 Array
Output for 4.3.0 - 5.2.17
Notice: Undefined index: QUERY_STRING in /in/9n1dO on line 2 Array