class GetInfoByIDCard{
/**根据身份证号，自动返回对应的星座
* @param $cid
* @return string
*/
public function getStarSign($cid){
if (!$this->isIdCard($cid)) return '';
$bir = substr($cid, 10, 4);
$month = (int)substr($bir, 0, 2);
$day = (int)substr($bir, 2);
$strValue = '';
if (($month == 1 && $day <= 21) || ($month == 2 && $day <= 19)) {
$strValue = "水瓶座";
} else if (($month == 2 && $day > 20) || ($month == 3 && $day <= 20)) {
$strValue = "双鱼座";
} else if (($month == 3 && $day > 20) || ($month == 4 && $day <= 20)) {
$strValue = "白羊座";
} else if (($month == 4 && $day > 20) || ($month == 5 && $day <= 21)) {
$strValue = "金牛座";
} else if (($month == 5 && $day > 21) || ($month == 6 && $day <= 21)) {
$strValue = "双子座";
} else if (($month == 6 && $day > 21) || ($month == 7 && $day <= 22)) {
$strValue = "巨蟹座";
} else if (($month == 7 && $day > 22) || ($month == 8 && $day <= 23)) {
$strValue = "狮子座";
} else if (($month == 8 && $day > 23) || ($month == 9 && $day <= 23)) {
$strValue = "处女座";
} else if (($month == 9 && $day > 23) || ($month == 10 && $day <= 23)) {
$strValue = "天秤座";
} else if (($month == 10 && $day > 23) || ($month == 11 && $day <= 22)) {
$strValue = "天蝎座";
} else if (($month == 11 && $day > 22) || ($month == 12 && $day <= 21)) {
$strValue = "射手座";
} else if (($month == 12 && $day > 21) || ($month == 1 && $day <= 20)) {
$strValue = "魔羯座";
}
return $strValue;
}
/**根据身份证号，自动返回对应的生肖
* @param $cid
* @return string
*/
public function getAnimalSign($cid){
if (!$this->isIdCard($cid)) return '';
$start = 1901;
$end = $end = (int)substr($cid, 6, 4);
$x = ($start - $end) % 12;
$value = "";
if ($x == 1 || $x == -11) {
$value = "鼠";
}
if ($x == 0) {
$value = "牛";
}
if ($x == 11 || $x == -1) {
$value = "虎";
}
if ($x == 10 || $x == -2) {
$value = "兔";
}
if ($x == 9 || $x == -3) {
$value = "龙";
}
if ($x == 8 || $x == -4) {
$value = "蛇";
}
if ($x == 7 || $x == -5) {
$value = "马";
}
if ($x == 6 || $x == -6) {
$value = "羊";
}
if ($x == 5 || $x == -7) {
$value = "猴";
}
if ($x == 4 || $x == -8) {
$value = "鸡";
}
if ($x == 3 || $x == -9) {
$value = "狗";
}
if ($x == 2 || $x == -10) {
$value = "猪";
}
return $value;
}
/***根据身份证号，自动返回性别
* @param $cid
* @return string
*/
public function getSexSign($cid){
//0 男 1 女
if (!$this->isIdCard($cid)) return '';
$sexInt = (int)substr($cid, 16, 1);
return $sexInt % 2 === 0 ? 1 : 0;
}
/***检查是否是身份证号
* @param $number
* @return bool
*/
public function isIdCard($number){
// 转化为大写，如出现x
$number = strtoupper($number);
//加权因子
$wi = array(7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2); //校验码串
$ai = array('1', '0', 'X', '9', '8', '7', '6', '5', '4', '3', '2');
//按顺序循环处理前17位
$sigma = 0;
for ($i = 0; $i < 17; $i++) {//提取前17位的其中一位，并将变量类型转为实数
$b = (int)$number{$i};
//提取相应的加权因子
$w = $wi[$i];
//把从身份证号码中提取的一位数字和加权因子相乘，并累加
$sigma += $b * $w;
}
//计算序号
$sNumber = $sigma % 11;
//按照序号从校验码串中提取相应的字符。
$check_number = $ai[$sNumber];
if ($number{17} == $check_number) {
return true;
} else {
return false;
}
}
/***获取生日的时间戳
* @param $IDCard
* @return int
*/
public function getBirthday($IDCard){
$result['error']=0;//0：未知错误，1：身份证格式错误，2：无错误
$result['flag']='';//0标示成年，1标示未成年
$result['tdate']='';//生日，格式如：2012-11-15
if(strlen($IDCard)==18){
$tyear=intval(substr($IDCard,6,4));
$tmonth=intval(substr($IDCard,10,2));
$tday=intval(substr($IDCard,12,2));
if($tyear>date("Y")||$tyear<(date("Y")-100)){
$flag=0;
}elseif($tmonth<0||$tmonth>12){
$flag=0;
}elseif($tday<0||$tday>31){
$flag=0;
}else{
$tdate=$tyear."-".$tmonth."-".$tday." 00:00:00";
if((time()-mktime(0,0,0,$tmonth,$tday,$tyear))>18*365*24*60*60){
$flag=0;
}else{
$flag=1;
}
}
}
elseif(strlen($IDCard)==15){
$tyear=intval("19".substr($IDCard,6,2));
$tmonth=intval(substr($IDCard,8,2));
$tday=intval(substr($IDCard,10,2));
if($tyear>date("Y")||$tyear<(date("Y")-100)){
$flag=0;
}elseif($tmonth<0||$tmonth>12){
$flag=0;
}elseif($tday<0||$tday>31){
$flag=0;
}else{
$tdate=$tyear."-".$tmonth."-".$tday." 00:00:00";
if((time()-mktime(0,0,0,$tmonth,$tday,$tyear))>18*365*24*60*60){
$flag=0;
}else{
$flag=1;
}
}
}
$result['error']=2;//0：未知错误，1：身份证格式错误，2：无错误
$result['isAdult']=$flag;//0标示成年，1标示未成年
$result['birthday']= $tdate;//生日日期
return strtotime($tdate); //返回生日的时间戳
}
/**据生日时间戳 获得年龄
* @param $birthday
* @return bool|int|string
*/
function getAge($birthday){
$year = date('Y',$birthday);
$month = date('m',$birthday);
$day = date('d',$birthday);
$now_year = date('Y',time());
$now_month = date('m',time());
$now_day = date('d',time());
$age = $now_year - $year - 1;
if($now_month > $month || ($now_day >= $day && $now_month == $month)){
$age += 1;
}
return $age;
}
}
来源：CSDN
作者：会php的猪
链接：https://blog.csdn.net/qq_29787335/article/details/104005309