3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $name = 'robert'; echo 'Hello' . name;
based on LVo6i
Output for 7.2.0 - 7.2.6
Warning: Use of undefined constant name - assumed 'name' (this will throw an Error in a future version of PHP) in /in/HFATi on line 3 Helloname
Output for 4.3.0 - 7.1.20
Notice: Use of undefined constant name - assumed 'name' in /in/HFATi on line 3 Helloname