The PareseUtils is for PHP to Parse our protocol.
If you have any questions,please let me know.
##Code example
public function prase($orginalStr)
{
//init hex string
$parse = new ParseUtils($orginalStr);
//parse the protocol
$res = $parse->getByte();
$res .= $parse->getShort();
//set the byte index
$parse->setIndex(1);
$res .= $parse->getShort();
//ignore next 10bytes
$parse->ignoreBytes(10);
$res .= $parse->getShort();
return $res;
}