3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $data = pack('i3', 1234567890, 1234567890, 1234567890); var_dump(base_convert($data, 2, 16));
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
string(1) "0"