Packet Parse

<?php$data = "\x08\x00\x19\x2f\x00\x00\x00\x00\x70\x69\x6e\x67";/* 8 bits in a byte strlen() returns length of a string in bytes.*///$data = "\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00";echo 'String $data is ' . strlen($data) . ' bytes in size, or ' . (strlen($data) * 8) . ' bits in size' . "\n";var_dump($data);var_dump(unpack('C/C/C/n/n/N', $data));var_dump(unpack("Ctype/Ccode/Cchecksum/nidentifier/nsequenceNumber/Ndata", $data));print_r(unpack("Ctype/Ccode/Cchecksum/nidentifier/nsequenceNumber/Ndata", $data));echo implode(' ', unpack('C*', $data)) . "\n";foreach (unpack("Ctype/Ccode/Cchecksum/nidentifier/nsequenceNumber/@8/c*data", $data) as $key => $string) {  echo $key . ' => '. str_pad(dechex($string), 2, '0', STR_PAD_LEFT) . "\n";}?>