<?php namespace app\model; use DateTimeInterface; use support\Model; class Cinema extends Model { protected $table = 'cinema'; protected $primaryKey = 'cinema_id'; public const CREATED_AT = 'cinema_addTime'; public const UPDATED_AT = 'cinema_updateTime'; protected $dateFormat = 'U'; public function serializeDate(DateTimeInterface $date) { return $date->format('Y-m-d H:i:s'); } }