验证身份证号并可以通过身份证号获取省市区，配合数据库可以查询邮编

//身份证号获取个人信息 public function id_number(){ $id_number=input('id_number'); if(!isValid($id_number)){ return json(['code'=>403,'msg'=>'身份证号不正确']); } $arr['sex']=get_sex($id_number); $arr['date_of_birth']=get_birthday($id_number); $arr['add']=get_address($id_number); return json(['code'=>200,'msg'=>'成功','data'=>$arr]); } //公共目录方法 //验证身份证号 function isValid($num) { //老身份证长度15位，新身份证长度18位 $length = strlen($num); if ($length == 15) { //如果是15位身份证 //15位身份证没有字母 if (!is_numeric($num)) { return false; } // 省市县（6位） $areaNum = substr($num, 0, 6); // 出生年月（6位） $dateNum = substr($num, 6, 6); } else if ($length == 18) { //如果是18位身份证 //基本格式校验 if (!preg_match('/^\d{17}[0-9xX]$/', $num)) { return false; } // 省市县（6位） $areaNum = substr($num, 0, 6); // 出生年月日（8位） $dateNum = substr($num, 6, 8); } else { //假身份证 return false; } //验证地区 if (!isAreaCodeValid($areaNum)) { return false; } //验证日期 if (!isDateValid($dateNum)) { return false; } //验证最后一位 if (!isVerifyCodeValid($num)) { return false; } return true; }//身份证号获取个人性别 function get_sex($idcard) { $sex = substr($idcard, (strlen($idcard)==15 ? -2 : -1), 1) % 2 ? '1' : '0'; return $sex =$sex==1?'男':'女';//1为男 0为女 } //身份证号获取个人生日 function get_birthday($idcard) { $birthday = strlen($idcard)==15 ? ('19' . substr($idcard, 6, 6)) : substr($idcard, 6, 8); $year = (int) substr($birthday, 0, 4); $month = (int) substr($birthday, 4, 2); $day = (int) substr($birthday, 6, 2); return $year . "-" . $month . "-" . $day; } //计算年龄 function get_age($idcard){ if(empty($idcard)) return null; # 获得出生年月日的时间戳 $date = strtotime(strlen($idcard)==15 ? ('19' . substr($idcard, 6, 6)) : substr($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 $age = strtotime(strlen($idcard)==15 ? ('19' . substr($idcard, 6, 6)) : substr($idcard, 6, 8).'+'.$diff.'years')>$today?($diff+1):$diff; return $age; } //获取身份证地址 function get_address($idcard){ $province=substr($idcard, 0, 2).'0000'; $a=db('nation')->where('code',$province)->find(); $city=substr($idcard, 0, 4).'00'; $b=db('nation')->where('code',$city)->find(); $area=substr($idcard, 0, 6); $c=db('nation')->where('code',$area)->find(); $add['province']=$a['id']; $add['city']=$b['id']; $add['area']=$c['id']; $add['address']=$a['name'].$b['name'].$c['name']; return $add; } /** * 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; }