php zend认证什么水平,Zend认证介绍

ZCE认证

ZCE是Zend Certified

Engineer的缩写，中文翻译为“Zend认证工程师”，是Zend官方于2005年7月推出的国际认证证书，既是PHP业内的权威认证，也是全世界众多PHP从业者和爱好者梦寐以求的证书。通过认证的人才将会被纳入Zend官方黄页，查询网址为：http://www.zend.com/en/store/education/certification/yellow-pages.php

ZFE认证

ZFE是Zend Framework Engineer的缩写，是Zend Framework框架工程师，也是业内唯一的框架认证。

PHP框架一直都是PHP中比较高端的技术，而Zend

Framework作为Zend官方开发的框架，应用是最广泛的，很多互联网企业都采用Zend

Framework作为自己的开发框架，所以对于PHP高级程序员来说，ZFE证书具有很大的吸引力。

参加考试指南：http://www.zend.com/store/education/certification/how.php

相关的考试认证费用查询和官方资料购买，请访问：http://shop.zend.com/en/php-certification.html

考试样题

PHP 基础部分

1、What is the difference between “print()” and “echo()”?

A. “print()”

can be used as part of an expression,while “echo()” can’t

B. “echo()” can

be used as part of an expression,while “print()” can’t

C. “echo()” can

be used in the CLI version of PHP,while “print()” can’t

D. “print()”can

be used in the CLI version of PHP,while “echo()” can’t

E. There’s no

difference:both functions pirnt out come text!

面向对象的编程

2、How can you load classes on demand as they are required by the

interpreter?

A. By using the

_autoload magic function

B. By defining

them as forward classes

C. By

implementing a special error handler

D. It is not

possible to load classes on demand

E. By including

them in conditional include statements

PHP 网页开发

3、Under normal circumstances–and ignoring any brower bugs–how can

a cookie accessed from a domain other than the one it was set

for?

A. By

consulting the HTTP_REMOTE_COOKIE header

B. It cannot be

done

C. By setting a

different domain when calling setcookie()

D. By sending

an additional request to the brower

E. By using

Javascript to send the cookie as part of the URL

PHP 数组

4、What will the $array array contain at the end of the execution of

the following script? $v){ $v = 2; } ?>

A. array

(‘2′,’2’)

B. array

(‘1′,’1’)

C. array

(2,2)

D. array

(Null,Null)

E. array

(1,1)

字符串和表达式

5、What is the best all-purpose way of comparing two strings?

A. Using the

strpos function

B. Using the ==

operator

C. Using

strcasecmp()

D. Using

strcmp()

文件和文件系统处理

6、What should you do if your script is having problem recognizing

the file endings from a text file saved on a platform different

from the one you’re reading it on?

A. Change the

auto_detect_line_endings INI setting

B. Use a

regular expression to detect the last letter of a line

C. Use

fpos()

D. Use

ftok()

E. Read the

file one character at a time

日期和时间处理

7、What is the difference,in seconds,between the current timestamp

in the GMT time zone and the current timestamp in your local time

zone?

A. It depends

on the number of hours between the local time zone and GMT

B. There is no

difference

C. The two will

only match if the local time zone is GMT

D. The two will

never match

E. None of the

above E-mail

处理

8、In an UNIX environment that makes use of a local sendmail

installation,how would you ensure that your script will be able to

arbitrarily set the sender’s name and address in an e-mail?(Choose

3)

A. By adding a

From header to the message

B. By passing

-f as one of the extra parameters

C. By adding a

Reply-to header to the message

D. By ensuring

that the user under which Apache runs is marked as privileged in

the sendmail configuration

E. By ensuring

the Apache process runs as root

数据库编程

9、Which of the following correctly identify the requirements for a

column to be part of the result set of a query that contains a

GROUP BY clause?(Choose 2)

A. The column

must be indexed

B. The column

must be included in the GROUP BY clause

C. The column

must contain an aggregate value

D. The column

must be a primary key

E. The column

must not contain NULL values

操作流程和网络编程

10、Assume that you would like to write a sript that reads

plain-text data from an arbitrary stream and writes it back to a

second stream ROT13-encoded.The encoding must be performed as you

are writing to the second stream.What approach would be best suited

for these purposes?

A. Storing the

encoded data in a temporary variable and then writing that variable

to the stream.

B. Using stream

filters to encode the data on-the-fly.

C. Creating a

lookup table for ROT13,then encoding the data character by

character on the fly as you write it

D. There is no

way to encode in ROT13 on the fly

E. None of the

above