港澳台身份证号码判断

/**
     * 港澳台身份证号码判断
     * @param $value|验证数据-身份证号
     * @return bool|string
     */
    protected function checkIDCard($value){

        //香港身份证号判断
        if(preg_match("/[A-Z][0-9]{6}\([0-9A]\)/", $value) && strlen($value)<11){
            return true;
        }
        //澳门身份证号判断
        if (preg_match("/[157][0-9]{6}\([0-9]\)/", $value) && strlen($value)<11) {
            return true;
        }
        //台湾身份证号判断
        if (preg_match("/[A-Z][0-9]{9}/", $value) && strlen($value)<11) {
            return true;
        }
        //国内身份证号判断
        $IDCard = new IDCard(); 
        $result = $IDCard::isCard($value);
        if(!$result){
            return '身份证号码格式错误';
        }
        return true;
             
    }

<?php 

namespace Potting;  
/** 
 * 身份证处理类 
 */
class IDCard { 
  
    //检证身份证是否正确 
    public static function isCard($card) { 
        $card = self::to18Card($card); 
        if (strlen($card) != 18) { 
            return false; 
        } 
  
        $cardBase = substr($card, 0, 17); 
  
        return (self::getVerifyNum($cardBase) == strtoupper(substr($card, 17, 1))); 
    } 
  
  
    //格式化15位身份证号码为18位 
    public static function to18Card($card) { 
        $card = trim($card); 
  
        if (strlen($card) == 18) { 
            return $card; 
        } 
  
        if (strlen($card) != 15) { 
            return false; 
        } 
  
        // 如果身份证顺序码是996 997 998 999，这些是为百岁以上老人的特殊编码 
        if (array_search(substr($card, 12, 3), array('996', '997', '998', '999')) !== false) { 
            $card = substr($card, 0, 6) . '18' . substr($card, 6, 9); 
        } else { 
            $card = substr($card, 0, 6) . '19' . substr($card, 6, 9); 
        } 
        $card = $card . self::getVerifyNum($card); 
        return $card; 
    } 
  
    // 计算身份证校验码，根据国家标准gb 11643-1999 
    private static function getVerifyNum($cardBase) { 
        if (strlen($cardBase) != 17) { 
            return false; 
        } 
        // 加权因子 
        $factor = array(7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2); 
  
        // 校验码对应值 
        $verify_number_list = array('1', '0', 'X', '9', '8', '7', '6', '5', '4', '3', '2'); 
  
        $checksum = 0; 
        for ($i = 0; $i < strlen($cardBase); $i++) { 
            $checksum += substr($cardBase, $i, 1) * $factor[$i]; 
        } 
  
        $mod = $checksum % 11; 
        $verify_number = $verify_number_list[$mod]; 
  
        return $verify_number; 
    } 
} 
  
?>