Laravel Mysql批量插入

/**
     * 批量插入（如果數據已經存在，刪除原數據）注意$dataList中必須包含PRIMARY KEY或一個UNIQUE索引
     * @param $dataList
     * @return bool
     */
    public function replace($dataList)
    {
        $keyList = array_keys(reset($dataList));
        $keyStr = implode(",", $keyList);
        $sql = "replace into " . $this->table . "($keyStr)" . " values";
        foreach ($dataList as $item) {
            $sql .= "('" . implode("','", array_values($item)) . "'),";
        }
        $sql = substr($sql, 0, -1);
        $res = DB::connection($this->connection)->insert($sql);

        return $res;
    }

 插入漢字會亂碼（插入數據庫時自動過濾了'\'）：解決方法 addslashes（）處理下數據