php IC门禁卡计算规则,转换

<?php
header('Content-Type:application/json; charset=utf-8');
/**
*MIFARE Classic Tool IC M1卡(门禁卡)
*#wiegand34,#用于海康门禁,10位卡号
*#wiegand26,#用于微耕门禁,8位卡号,
*/
function uid_hex_dec($data, $digit = 10) {
    $temp_a=str_split($data);
    if ($digit == 10) {
        $data = hexdec($temp_a['6'].$temp_a['7'].$temp_a['4'].$temp_a['5'].$temp_a['2'].$temp_a['3'].$temp_a['0'].$temp_a['1']);
        $data = sprintf('%010s',$data);
    } else if ($digit == 8) {
        $data = hexdec($temp_a['4'].$temp_a['5']).hexdec($temp_a['2'].$temp_a['3'].$temp_a['0'].$temp_a['1']);
        $data = sprintf('%08s',$data);
    }
        return $data;
}
if(isset($_REQUEST['uid'])){
    $data = $_REQUEST ['uid'];
}else{
    $data = '000001000E08040002932DC58690631D';
}
$data = array(
    'code'=>200,
    'UID'=>$data,
    '10位卡号'=>uid_hex_dec($data,10),
    '8位卡号'=>uid_hex_dec($data,8)
);
echo json_encode($data,JSON_UNESCAPED_UNICODE);
?>  

 

MIFARE Classic Tool IC M1卡
读到00C095A20E08040002932DC58690631D
取前8位:并倒序得到A295C0F9
UID:A295C0F9转10位卡号
#用于海康门禁
#wiegand34
A295C000(十六进制)=2727723008(十进制)
UID:A295C000转8位卡号
#用于微耕门禁
#wiegand26
95(十六进制)->149(十进制)
C000(十六进制)->49152(十进制)
->14949152