3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $data = 'Hellm'; for ($i = 0; $i <= count($data); $i++) { $data++; } echo $data;
based on 6SiGB
Output for 7.2.0 - 7.3.0beta1
Warning: count(): Parameter must be an array or an object that implements Countable in /in/dtFIj on line 4 Warning: count(): Parameter must be an array or an object that implements Countable in /in/dtFIj on line 4 Warning: count(): Parameter must be an array or an object that implements Countable in /in/dtFIj on line 4 Hello
Output for 5.6.0 - 5.6.30, hhvm-3.18.5 - 3.22.0, 7.0.0 - 7.1.20
Hello