3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $foo = 'skjdhfcjksdhfkjdshvjk'; var_dump($foo['bar']);
Output for 5.4.0 - 7.2.0
Warning: Illegal string offset 'bar' in /in/BVO3V on line 4 string(1) "s"
Output for 4.3.0 - 5.3.29
string(1) "s"