php表单常用正则表达式

 <?php
 /**
 * @description: 正则表达式匹配
 */
 class Regex {
 /**
 * @手机号
 */
 public static function Phone($subject) {
 $pattern='/^(0|86|17951)?(13[0-9]|15[012356789]|1[78][0-9]|14[57])[0-9]{8}$/';
 return Regex::PublicMethod($pattern, $subject);
 }
 /**
 * @数字
 */
 public static function Number($subject) {
 $pattern='/^[0-9]+$/';
 return Regex::PublicMethod($pattern, $subject);
 }
 /**
 * @年份 格式：yyyy
 */
 public static function Year($subject) {
 $pattern='/^(\d{4})$/';
 return Regex::PublicMethod($pattern, $subject);
 }
 /**
 * @月份 格式:mm
 */
 public static function Month($subject) {
 $pattern='/^0?([1-9])$|^(1[0-2])$/';
 return Regex::PublicMethod($pattern, $subject);
 }
 /**
 * @日期 格式：yyyy-mm-dd
 */
 public static function Day($subject) {
 $pattern='/^(\d{4})-(0?\d{1}|1[0-2])-(0?\d{1}|[12]\d{1}|3[01])$/';
 return Regex::PublicMethod($pattern, $subject);
 }
 /**
 * @日期时间 格式：yyyy-mm-dd hh:ii:ss
 */
 public static function DateTime($subject) {
 $pattern='/^(\d{4})-(0?\d{1}|1[0-2])-(0?\d{1}|[12]\d{1}|3[01])\s(0\d{1}|1\d{1}|2[0-3]):[0-5]\d{1}:([0-5]\d{1})$/';
 return Regex::PublicMethod($pattern, $subject);
 }
 /**
 * @邮箱
 */
 public static function Email($subject) {
 $pattern='/\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*/';
 return Regex::PublicMethod($pattern, $subject);
 }
 /**
 * @邮编
 */
 public static function Postcode($subject) {
 $pattern='/[1-9]\d{5}(?!\d)/';
 return Regex::PublicMethod($pattern, $subject);
 }
 /**
 * @有效图片地址
 */
 public static function Photo($subject) {
 $pattern='/\b(([\w-]+:\/\/?|www[.])[^\s()<>]+(?:\([\w\d]+\)|([^[:punct:]\s]|\/)))/';
 return Regex::PublicMethod($pattern, $subject);
 }
 /**
 * @URL地址
 */
 public static function UrlAddress($subject) {
 $pattern='/\b(([\w-]+:\/\/?|www[.])[^\s()<>]+(?:\([\w\d]+\)|([^[:punct:]\s]|\/)))/';
 return Regex::PublicMethod($pattern, $subject);
 }
 /**
 * @有效HTTP地址
 */
 public static function EffectiveHttp($subject) {
 $pattern='/\b(([\w-]+:\/\/?|www[.])[^\s()<>]+(?:\([\w\d]+\)|([^[:punct:]\s]|\/)))/';
 return Regex::PublicMethod($pattern, $subject);
 }
 /**
 * @身份证
 */
 public static function Identity($subject) {
 $pattern='/(^\d{15}$)|(^\d{17}([0-9]|X)$)/';
 return Regex::PublicMethod($pattern, $subject);
 }
 /**
 * @IPv4
 */
 public static function Ipv4($subject) {
 $pattern='/^(((\d{1,2})|(1\d{2})|(2[0-4]\d)|(25[0-5]))\.){3}((\d{1,2})|(1\d{2})|(2[0-4]\d)|(25[0-5]))$/';
 return Regex::PublicMethod($pattern, $subject);
 }
 /**
 * @IPv6
 */
 public static function Ipv6($subject) {
 $pattern='/^([\da-fA-F]{1,4}:){7}[\da-fA-F]{1,4}$/';
 return Regex::PublicMethod($pattern, $subject);
 }
 /**
 * @匹配正则公共方法
 */
 public static function PublicMethod($pattern, $subject){
 if(preg_match($pattern, $subject)){
 return true;
 }
 return false;
 }
 }