3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $foo = 'skjdhfcjksdhfkjdshvjk'; var_dump($foo['bar']);
Output for 5.4.0 - 5.6.28, 7.0.0 - 7.1.0
Warning: Illegal string offset 'bar' in /in/BVO3V on line 4 string(1) "s"
Output for 4.3.0 - 5.3.29, hhvm-3.10.0 - 3.12.0
string(1) "s"