3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $array = array("a","b","c"); echo "this is " . $array[3] . "\n"; echo empty($array[3]). "\n"; echo empty($array[2]). "\n"; echo $_SERVER['REQUEST_URI'];
Output for 5.3.0 - 7.1.0
Notice: Undefined offset: 3 in /in/JldGH on line 3 this is 1 Notice: Undefined index: REQUEST_URI in /in/JldGH on line 6
Output for 4.3.0 - 5.2.17
Notice: Undefined offset: 3 in /in/JldGH on line 3 this is 1 Notice: Undefined index: REQUEST_URI in /in/JldGH on line 6