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200-530 Zend PHP 5.3 Certification Free Practice Exam Questions (2025 Updated)

Prepare effectively for your Zend 200-530 Zend PHP 5.3 Certification certification with our extensive collection of free, high-quality practice questions. Each question is designed to mirror the actual exam format and objectives, complete with comprehensive answers and detailed explanations. Our materials are regularly updated for 2025, ensuring you have the most current resources to build confidence and succeed on your first attempt.

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Total 254 questions

What object method specifies post-serialization behavior for an object?

A.

__sleep()

B.

__wakeup()

C.

__set_state()

D.

__get()

E.

__autoload()

When a class is defined as final it:

A.

Can no longer be extended by other classes.

B.

Means methods in the class are not over-loadable.

C.

Cannot be defined as such, final is only applicable to object methods.

D.

Is no longer iteratable.

You want to present the following formatted number: "999.000.000,00". Which function call is correct?

A.

print format_number(999000000);

B.

print number_format(999000000);

C.

print number_format(999000000, 2, ',', '.');

D.

print number_format(999000000, 2);

E.

print_number(999000000, 2, ',', '.')

You are creating an application that generates invoices in a variety of formats, including PDF, ODS and HTML. Each of these formats is represented as a PHP class in your application. While some of the operations can be performed on all of the different formats (such as saving and loading), other operations may be specific to one or two of the formats (such as setting as read only). Which design pattern should you use for this application?

A.

Adapter

B.

Factory

C.

MVC

D.

Singleton

How many elements does the array $matches from the following code contain?

1

2 $str = "The cat sat on the roof of their house.";

3

4 $matches = preg_split("/(the)/i", $str, -1,

PREG_SPLIT_DELIM_CAPTURE);

5 ?>

A.

2

B.

3

C.

4

D.

7

E.

9

What is "instanceof" an example of:

A.

a boolean

B.

an operator

C.

a function

D.

a language construct

E.

a class magic

What function returns the filename component of the file's path:

A.

dirname()

realpath()

B.

basename()

C.

pathinfo()

D.

parse_url()

What XML component does the following XPath query try to match?

//foo[bar/@id=5]

A.

bar element with an id attribute whose value is equal to 5

B.

foo element containing a child node bar tag

C.

id attribute whose value is equal to 5

D.

foo element with a child note bar whose id attribute is equal to 5

E.

all of the foo elements that have a child node bar, whose id attribute is equal to 5

What is the output of the following code?

1

2 for ($i = 0; $i < 1.02; $i += 0.17) {

3 $a[$i] = $i;

4 }

5 echo count($a);

6 ?>

A.

0

B.

1

C.

2

D.

6

E.

7

Which of the following superglobals does not contain data from the client?

A.

$_POST

B.

$_SESSION

C.

$_GET

D.

$_SERVER

PHP's array functions such as array_values() and array_key_exists() can be used on an object if the object...

A.

implements Traversable

B.

is an instance of ArrayObject

C.

implements ArrayAccess

D.

None of the above

Which of the following techniques ensures that a value submitted in a form can only be yes or no?

A.

Use a select list that only lets the user choose between yes and no.

B.

Use a hidden input field that has a value of yes or no.

C.

Enable the safe_mode configuration directive.

D.

None of the above.

Which of the following commands will append data to an existing file?

A.

file_put_contents("file", "data", "a");

B.

file_put_contents("file", "a", "data");

C.

file_put_contents("file", "data", FILE_APPEND);

D.

file_put_contents("file", "a", NULL, FILE_APPEND);

In a shared hosting environment, session data can be read by PHP scripts written by any user. How can you prevent this?

A.

Store session data in a different location with session. save_Path .

B.

Store session data in a database.

C.

Enable safe_mode .

D.

Set session.name to something unique.

How many array elements will be found in the return value of:

split(".", "

A.

B.C")

B.

2

C.

3

D.

1

E.

6

F.

4

You work for a shared hosting provider, and your supervisor asks you to disable user scripts to dynamically load PHP extensions using the dl() function. How can you do this? (Choose 2)

A.

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

B.

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

C.

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

D.

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.

What is the purpose of the 4th argument to the file_get_contents() function?

A.

Indicate the number of bytes to read

B.

Specifies the stream context

C.

Indicates whether or not include_path should be used

D.

Identifies the starting offset

E.

None of the above

Which of these protocols are NOT governed by the W3C in their latest versions? (Choose 2)

A.

XML-RPC

B.

SOAP

C.

WSDL

D.

UDDI

What is the output of the following script?

1

2 class a

3 {

4 public $val = 10;

5 }

6

7 function renderVal (a $a)

8 {

9 return $a->$val;

10 }

11

12 renderVal (new a);

13 ?>

A.

Nothing

B.

NULL

C.

A fatal error

D.

$val

E.

10

How can you redirect a client to another page using PHP?

A.

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

B.

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

C.

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

D.

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

E.

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

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