<?php

namespace bw\lakala;

/**
 * 拉卡拉服务
 */
class LakalaService
{
    //编写单例模式
    private static $instance;
    private $config;
    private function __construct()
    {
        $this->init();
    }
    private function __clone()
    {
        return;
    }
    public static function getInstance()
    {
        if (!(self::$instance instanceof self)) {
            self::$instance = new self();
        }
        return self::$instance;
    }
    public function init()
    {
        $this->config = [
            'merId' => '100000000000000',
            'merKey' => '12345678901234567890123456789012',
           ];
    }

}