3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function wat(&$huh) { echo $huh; } function wow(&$huh) { echo $huh; } $a = array(1,2,3); echo $a[5][6]; wat($a[5][6]); wow($a[5][6]);
Output for 5.3.0 - 5.6.21, 7.0.0 - 7.1.0
Notice: Undefined offset: 5 in /in/JQ2c8 on line 5
Output for hhvm-3.10.0 - 3.12.0
Notice: Undefined index: 5 in /in/JQ2c8 on line 5
Output for 4.3.0 - 5.2.17
Notice: Undefined offset: 5 in /in/JQ2c8 on line 5