3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $arr = array(); $arr['nombre']='David'; echo $arr['nombre']; echo $arr[0]; ?>
Output for 5.3.0 - 5.6.28, 7.0.0 - 7.1.0
David Notice: Undefined offset: 0 in /in/Xdv92 on line 7
Output for hhvm-3.10.0 - 3.12.0
David Notice: Undefined index: 0 in /in/Xdv92 on line 7
Output for 4.3.0 - 5.2.17
David Notice: Undefined offset: 0 in /in/Xdv92 on line 7