bot-28/app/Models/UserLogin.php

<?php

namespace App\Models;

class UserLogin extends BaseModel
{
    protected $table = 'user_login';
    protected $fillable = ['user_id', 'login_ip'];

    // 获取用户未登录天数(最后第二次未登录的天数)
    public static function getNotLoginDays($memberId)
    {
        $list = self::where('user_id', $memberId)->orderByDesc('id')->limit(2)->get()->toArray();
        if (count($list) < 2) {
            return 0;
        }
        if (date('Y-m-d', strtotime($list[0]['created_at'])) != date('Y-m-d')) {
            return 0;
        }
        $diff = strtotime($list[1]['created_at']) - strtotime($list[0]['created_at']);
        $days = ceil($diff / 86400);
        return $days;
    }
}