复制代码 代码如下:

<?php

// PHP根据身份证号，自动获取对应的星座函数

function get_xingzuo($cid) { // 根据身份证号，自动返回对应的星座

if (!isIdCard($cid)) return '';

$bir = substr($cid,10,4);

$month = (int)substr($bir,0,2);

$day = (int)substr($bir,2);

$strValue = '';

if (($month == 1 && $day >= 20) || ($month == 2 && $day <= 18)) {

$strValue = "水瓶座";

} else if (($month == 2 && $day >= 19) || ($month == 3 && $day <= 20)) {

$strValue = "双鱼座";

} else if (($month == 3 && $day > 20) || ($month == 4 && $day <= 19)) {

$strValue = "白羊座";

} else if (($month == 4 && $day >= 20) || ($month == 5 && $day <= 20)) {

$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 <= 22)) {

$strValue = "狮子座";

} else if (($month == 8 && $day >= 23) || ($month == 9 && $day <= 22)) {

$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 <= 19)) {

$strValue = "魔羯座";

}

return $strValue;

}

function get_shengxiao($cid) { //根据身份证号，自动返回对应的生肖

if (!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;

}

function get_xingbie($cid) { //根据身份证号，自动返回性别

if (!isIdCard($cid)) return '';

$sexint = (int)substr($cid,16,1);

return $sexint % 2 === 0 ? '女' : '男';

}

function isIdCard($number) { // 检查是否是身份证号

// 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;

}

}

?>

另外，关于身份证号验证本站还提供了身份证归属地查询工具如下：

http://tools.jb51.net/bianmin/sfz