3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $arr = range('A','Z'); for($i = 'A'; $i <= 'Z'; $i+=2){ echo "$i \n"; }
based on 1o5Om
Output for 7.1.0 - 7.2.0
A Warning: A non-numeric value encountered in /in/jQ8Ze on line 4
Output for 5.3.20 - 7.0.20
A