3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $var = ''; $var->a = 'neat';
Output for 5.4.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Warning: Creating default object from empty value in /in/d5YhN on line 4
Output for 4.3.0 - 5.3.29