- var_dump: documentation ( source)
- bin2hex: documentation ( source)
- base_convert: documentation ( source)
- pack: documentation ( source)
<?php
//$data = pack('L3c', 9234567890, 9234567890, 9234567890, 1);
$data = pack('L3', 4294967296, 4294967296, 4294967296);
$data = bin2hex($data);
$data = base_convert($data, 16, 36);
var_dump($data);