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HomeBackend DevelopmentPHP Tutorial 下海盛大 PHP工程师 面试题

上海盛大 PHP工程师 面试题
来源:http://www.iteye.com/topic/833480

昨日赴上海盛大面试,应聘PHP工程师。

提前10分钟来到一楼大厅,大门口和门禁处都有2个门卫,俨然一副“正规军” 的样子,给人一种很严肃的感觉。

在大厅豪华访客接待座上等了几分钟,一美女拿着访客证过来带我上了4楼,把我“转交”给一位挂“红绳”的大哥。

然后进入一小会议室,开始“受审”:

首先,简单的介绍一下你自己。

叽里呱啦…叽里呱啦…

抖完家底后,开始技术问题:

1、HTTP协议中几个状态码的含义:503 500 401 200 301 302...

2、Safe_mode 打开后哪些地方受限.

3、熟悉哪些PHP开源框架,分别说说你对它们的理解。

4、熟悉jquery吗,谈谈它的选择器实现原理。

5、什么是怪异模式,标准模式,近标准模式。

6、围绕盒子模型讲一下,各浏览器在CSS渲染方面的差异。

以上都是考查基本知识

7、搭建和优化过lnmp环境吗?谈谈你是如何优化的,针对nginx、php、mysql分别讲述。

8、有一张表order(order_id,user_id,order_amount),写一条查询语句,取出所有消费总额超过100的用户的所有订单号order_id。

9、有一字符串格式如下:

(A(B)(C(D)(E))F)
字符串中的括号成对出现,写一函数取出第N(以左括号出现的顺序来索引)对括号里的内容。

例如:

function getcontent($id,$str){
...
}
$str = '(A(B)(C(D)(E))F)';
getcontent(3,$str);

得到结果为(C(D)(E))


恳请各位大虾谈谈最后2题的最优解答。

1 楼 ly365 2011-03-12  
18题

SELECT aa.user_id,aa.order_id, FROM `order` aa LEFT JOIN
(

SELECT SUM(order_amount) AS order_amount,user_id FROM `order` GROUP BY `user_id`

)  tt ON tt.user_id = aa.user_id AND tt.order_amount > 100
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