3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $cid = 8162315223029015401; $cid = number_format($cid, 0, '.', ''); echo $cid; echo "8162315223029015401";
Output for 4.3.0 - 4.3.1, 5.2.1 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
81623152230290155528162315223029015401
Output for 4.3.2 - 5.2.0
81623152230290140008162315223029015401