3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $string = "hello"; $string[10] = "w"; echo $string;
Output for 4.3.0 - 5.2.9, 5.2.12 - 7.2.0
hello w
Output for 5.2.10 - 5.2.11
Notice: Uninitialized string offset: 10 in /in/amMek on line 3 hello w