200-500 Zend PHP 5 Certification Questions and Answers

Only use built-in database functions

Always use read the values as-is from the database and then process them with PHP

Use built-in database functions for simple processing, and perform more complicated logic in PHP

Use built-in database functions for complicated logic, and perform simpler functions in PHP

business-to-business communication

machine-to-machine interaction

improved accessibility for websites

TRUE

FALSE

ENT_QUOTES

ENT_NOQUOTES

ENT_COMPAT

$_IMAGE['myImage']['x'] and $_IMAGE['myImage']['y']

$_POST['myImage']['x'] and $_POST['myImage']['x']

$_POST['myImage.x'] and $_POST['myImage.y']

$_POST['myImage_x'] and $_POST['myImage_y']

A syntax error in the function declaration line

An error, because null is not an instance of 'a'

Nothing, because a null value is being passed to renderVal()

NULL

Error: Typehints cannot be NULL

Error: Typehints cannot be references

Result is NULL

Result is object of type stdClass

Result is 42

Change var to public or private

Change function Car to function_construct

Change "I drive a $this->model." to "I drive a {$this->model}."

Change function toString()to static function toString()

html_display

error_reporting

display_errors

error_log

ignore_repeated_errors

Set enable_dl to Off in the server's php.ini configuration file.

Add dl to the current value of disable_functions in the server's php.ini configuration file.

Add dl to the current value of disable_classes in the server's php.ini configuration file.

Write a custom function called dl(), save it under the name prepend.inc and then set the auto_prepend_file directive to prepend.inc in php.ini.

SAX

DOM

XPath

Push/Pull Approach

Expat

load()

loadXML()

loadHTML()

loadHTMLFile()

TRUE

FALSE

The filename of the current script.

The full path to the current script.

The URL of the request made.

The path to the main script.

fgets($fp);

fgets($fp, -1);

fread($fp, 1024);

fgetss($fp);

None of the above

0

An integer overflow error

A warning, because $x1 is not set

A warning, because $x2 is not set

A floating-point overflow error

There is no difference

Print returns length of data printed and echo does not

Echo returns length of the data printed and print does not

Print buffers the output, while echo does not

root, dir, file

dirname, filename, fileextension

dirname, basename, extensio

path, file

header('Location: /another_page.php');

header('Content-Location: /another_page.php');

header('Redirect: /another_page.php');

header('Redirect: /another_page.php', 1, 302);

header('HTTP/1.1 302 /another_page.php');

fread($fp, 1);

fgets($fp, 1);

fgetss($fp, 1);

fgetc($fp);

All of the above

A) rmdir()

B) unlink()

C) rm()

D) delete()

E) delete_file()

An error

1,1,1,1,1,1,1,1,1,1,

1,1,2,3,5,8,13,21,34,55,

Nothing

All data is immediately transmitted to PHP

All data will be transmitted on-demand to PHP

None of the above

Remote Code Injection

Cross-Site Request Forgeries

Email Injection

None of the above

Apples are orange and Oranges are green

Apples are orange and Apples are green

Apples are apple and Oranges are green

Apples are apple and Apples are green

xpathQuery()

xpath()

simpleXMLXpath()

query()

evaluate()

An E_NOTICE error will be triggered.

An E_ERROR error will be triggered.

An E_WARNING error will be triggered.

No errors will be triggered

file_put_contents("target.txt", fopen("source.txt", "r"));

file_put_contents("target.txt", readfile("source.txt"));

file_put_contents("target.txt", join(file("source.txt"), ""));

file_put_contents("target.txt", file_get_contents("source.txt"));

$handle = fopen("target.txt", "w+"); fwrite($handle,

file_get_contents("source.txt")); fclose($handle);

error_reporting(E_ALL^E_NOTICE);

simplexml_disable_errors(TRUE);

simplexml_ignore_errors(TRUE);

libxml_use_internal_errors(TRUE);

simplexml_load_file("file.xml", LIBXML_NOERROR);

a)

b)

c)

d)