3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php print count(bin2hex(base64_decode("YWlFLVEZZUFNaWlhPQ01ZT0lLWU5HTFJQVFNCRUJZVA=")));
Output for 7.2.0 - 7.3.0rc4
Warning: count(): Parameter must be an array or an object that implements Countable in /in/36u0W on line 3 1
Output for 4.3.0 - 7.1.20
1