Usage

<?php include_once 'crc16.php';

$crc_algo = $CRC_16_ARC_;

$crc_calculator = new Crc16;

$ascii_string = "123456789";

$byte_array = unpack('C*', $ascii_string);

$crcResult = $crc_calculator->ComputeCrc($crc_algo, $byte_array);

$hexFormat="%'.04X";

printf($hexFormat, $crcResult->Crc & 0xFFFFFFFF); ?>