csv格式文件生成实例

最新推荐文章于 2023-07-19 10:32:50 发布

zhenyu5665

最新推荐文章于 2023-07-19 10:32:50 发布

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分类专栏： php 文章标签：实例 csv

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protected function init()
    {
        try
        {
            $filename = 'accounts_'. date('Ymd') .'_'. time() .'.csv';
            $db_file = DIR_DB .'/'. $filename;
            if ( ! file_exists(DIR_DB))
            {
                if ( ! mkdir(DIR_DB, 0755, TRUE))
                {
                    throw new Exception('Can not make database dir:'. DIR_DB);
                }
            }
            $this->db = fopen($db_file, 'a+');
            if ( ! $this->db)
            {
                throw new Exception('Can not open database file:'. $db_file);
            }

            $thead = array('ID', 'account', 'password', 'create_time');
            if ( ! fputcsv($this->db, $thead))
            {
                throw new Exception('Can not write table haeder to db. ');
            }
        }
        catch (Exception $e)
        {
            print $e->getMessage();
            exit();
        }

public function run($todo_num)
    {
        $max_try_times = $todo_num * 2;
        try
        {
            $success_num = 0;
            $i = 0;
            $this->display('Start...');

            while ($i < $max_try_times)
            {
                $account = '账号';
                $password = 'qwer1234';
                $bool = $this->do_register($account, $password);//一个判断

                if ($bool)
                {
                    $success_num++;

                    $data = array($id, $account, $password, date('Y-m-d H:i:s'));
                    $this->display(implode(', ', $data));
                    if ( ! fputcsv($this->db, $data))
                    {
                        throw new Exception('Can not save account information to db. ');
                    }
                }
                if ($success_num >= $todo_num)
                {
                    break;
                }
                if (AWAIT_TIME > 0)
                {
                    sleep(AWAIT_TIME);
                }
                $i++;
            }
            $this->display('DONE!');
        }
        catch (Exception $e)
        {
            print $e->getMessage();
            exit();
        }
    }

public function __destruct()
    {
        if ($this->db)
        {
            fclose($this->db);
        }
    }