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  • 一些常用正则

    匹配域名:(这个还不是很好,有空查看一下以前孙凯写的)

    $urlRule = "/(http|https)://[0-9a-z/-]+[0-9a-z./-?=]+[0-9a-z./-=&]*/";

    if (!preg_match($urlRule, $data['appurl'])) {
    $this->error('app登录成功后打开的地址格式错误!');die;
    }

    匹配邮箱:
    $emailRule = "/^w+(.w+)*@w+(.w+)+$/";

    匹配手机号:

      $phoneRule = "/^1[3458]d{9}$|17[8673]/d{8}$/";
      if (!preg_match($phoneRule, $data['phone'])) {

        echo "<script type='text/javascript'>alert('手机号格式错误');history.back();</script>";exit;

      }

    匹配日期:
    $dataRule = "/(d{4}-((0?[1-9])|(1[0-2]))-((0?[1-9])|([1-2][0-9])|(3[01]))s+((0?[1-9])|(1[0-9])|(2[0-4])):[0-5]+[0-9](:[0-5]+[0-9])+)/";
    $dateRule2 = "/(d{4}(-|年)((0?[1-9])|(1[0-2]))(-|月)((0?[1-9])|([1-2][0-9])|(3[01]))(日)?s+((0?[1-9])|(1[0-9])|(2[0-4])):[0-5]+[0-9](:[0-5]+[0-9])+)/";

    匹配用户名:

        $ruler1="/^[x{4e00}-x{9fa5}A-Za-z0-9_]{4,12}+$/u";
        if(!preg_match($ruler1, $username)){
          echo "<script>alert('用户名格式错误')</script>";
          echo "<script type='text/javascript'>history.back();</script>";
          exit;
        }



    匹配密码:

      $pwdRule = "/^(?![0-9]+$)(?![a-zA-Z]+$)[0-9A-Za-z]{6,20}$/";(西湖的)
    $pwdRule2 = "/^[x{4e00}-x{9fa5}A-Za-z0-9_]{6,12}+$/u";(我的)

       if (!preg_match($pwdRule , $data['pwd'])) {

        echo "<script type='text/javascript'>alert('密码必须由6-20位字母、数字组合');history.back();</script>";

      }


    //记得判断数据是否完整

        if(empty($username) || empty($password) || empty($status) || empty($phone)){
          echo "<script>alert('数据不完整')</script>";
          echo "<script type='text/javascript'>history.back();</script>";
          exit;
        }





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  • 原文地址:https://www.cnblogs.com/hfdp/p/5852498.html
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