<?php
/** * 根据身份证号码获取性别 * author:xiaochuan * @param string $idcard 身份证号码 * @return int $sex 性别 1男 2女 0未知 */
function get_sex($idcard) {
if (empty($idcard)) return null;
$sexint = (int) substr($idcard, 16, 1);
return $sexint % 2 === 0 ? '女': '男';
}
/** * 根据身份证号码获取生日 * author:xiaochuan * @param string $idcard 身份证号码 * @return $birthday */
function get_birthday($idcard) {
if (empty($idcard)) return null;
$bir = substr($idcard, 6, 8);
$year = (int) substr($bir, 0, 4);
$month = (int) substr($bir, 4, 2);
$day = (int) substr($bir, 6, 2);
return $year."-".$month."-".$day;
}
/** * 根据身份证号码计算年龄 * author:xiaochuan * @param string $idcard 身份证号码 * @return int $age */
//function get_age($idcard) {
// if (empty($idcard)) return null;#获得出生年月日的时间戳
// $date = strtotime(substr($idcard, 6, 8));#获得今日的时间戳
// $today = strtotime('today');#得到两个日期相差的大体年数
// $diff = floor(($today - $date) / 86400 / 365);#strtotime加上这个年数后得到那日的时间戳后与今日的时间戳相比
// $age = strtotime(substr($idcard, 6, 8).' '.$diff.'years') > $today ? ($diff 1) : $diff;
// return $age;
//}
/** * 根据身份证号码获取出身地址 * author:xiaochuan * @param string $idcard 身份证号码 * @return string $address */
function get_address($idcard, $type = 1) {
if (empty($idcard)) return null;
$address = include('./address.php');
switch ($type) {
case 1:
#截取前六位数 (获取基体到县区的地址)
$key = substr($idcard, 0, 6);
if (!empty($address[$key])) return $address[$key];#截取前两位数 (没有基体到县区的地址就获取省份)
$key = substr($idcard, 0, 2);
if (!empty($address[$key])) return $address[$key];#都没有
return '未知地址';
break;
case 2:
#截取前两位数 (只获取省份)
$key = substr($idcard, 0, 2);
if (!empty($address[$key])) return $address[$key];
break;
default:
return null;
break;
}
}
/** * 判断字符串是否是身份证号 * author:xiaochuan * @param string $idcard 身份证号码 */
function isIdCard($idcard) {
#转化为大写,如出现x
$idcard = strtoupper($idcard);#加权因子
$wi = array(7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2);
$ai = array('1', '0', 'X', '9', '8', '7', '6', '5', '4', '3', '2');#按顺序循环处理前17位$sigma = 0;#提取前17位的其中一位,并将变量类型转为实数
for ($i = 0; $i < 17; $i) {
$b = (int) $idcard {
$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
$sidcard = $sigma % 11;#按照序号从校验码串中提取相应的字符。
$check_idcard = $ai[$sidcard];
if ($idcard {
17
} == $check_idcard) {
return '是正确的身份证';
} else {
return '错误的身份证';
}
}
/** * 根据身份证号,返回对应的生肖 * author:xiaochuan * @param string $idcard 身份证号码 */
function get_zodiac($idcard) {
// if(empty($idcard)) return null;
$start = 1901;
$end = (int)substr($idcard, 6, 4);
$x = ($start - $end) % 12;
$val = '';
if ($x == 1 || $x == -11) $val = '鼠';
if ($x == 0)
$val = '牛';
if ($x == 11 || $x == -1) $val = '虎';
if ($x == 10 || $x == -2) $val = '兔';
if ($x == 9 || $x == -3) $val = '龙';
if ($x == 8 || $x == -4) $val = '蛇';
if ($x == 7 || $x == -5) $val = '马';
if ($x == 6 || $x == -6) $val = '羊';
if ($x == 5 || $x == -7) $val = '猴';
if ($x == 4 || $x == -8) $val = '鸡';
if ($x == 3 || $x == -9) $val = '狗';
if ($x == 2 || $x == -10) $val = '猪';
return $val;
}
/** * 根据身份证号,返回对应的星座 * author:xiaochuan * @param string $idcard 身份证号码 */
function get_starsign($idcard){
if(empty($idcard)) return null;
$b = substr($idcard,10, 4);
$m = (int)substr($b, 0, 2);
$d = (int)substr($b, 2);
$val = '';
if(($m == 1 && $d <= 21) || ($m == 2 && $d <= 19)){
$val = "水瓶座";
}else if (($m == 2 && $d > 20) || ($m == 3 && $d <= 20)){
$val = "双鱼座";
}else if (($m == 3 && $d > 20) || ($m == 4 && $d <= 20)){
$val = "白羊座";
}else if (($m == 4 && $d > 20) || ($m == 5 && $d <= 21)){
$val = "金牛座";
}else if (($m == 5 && $d > 21) || ($m == 6 && $d <= 21)){
$val = "双子座";
}else if (($m == 6 && $d > 21) || ($m == 7 && $d <= 22)){
$val = "巨蟹座";
}else if (($m == 7 && $d > 22) || ($m == 8 && $d <= 23)){
$val = "狮子座";
}else if (($m == 8 && $d > 23) || ($m == 9 && $d <= 23)){
$val = "处女座";
}else if (($m == 9 && $d > 23) || ($m == 10 && $d <= 23)){
$val = "天秤座";
}else if (($m == 10 && $d > 23) || ($m == 11 && $d <= 22)){
$val = "天蝎座";
}else if (($m == 11 && $d > 22) || ($m == 12 && $d <= 21)){
$val = "射手座";
}else if (($m == 12 && $d > 21) || ($m == 1 && $d <= 20)){
$val = "魔羯座";
} return $val;
}
// 身份证号码
$idcard = "******************";
echo '<br/>性别:'.get_sex($idcard).'<br/>';
echo '<br/>生日:'.get_birthday($idcard).'<br/>';
//echo '<br/>年龄:'.get_age($idcard).'<br/>';
echo '<br/>地址:'.get_address($idcard).'<br/>';
echo '<br/>状态:'.isIdCard($idcard).'<br/>';
echo '<br/>生肖:'.get_zodiac($idcard).'<br/>';
echo '<br/>星座:'.get_starsign($idcard).'<br/>';
?>
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