200-530 Exam Questions

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

What is the purpose of the open_basedir directive?

The dl() function is used to load PHP extensions on the server at runtime. However, you want to disable it due to some security issue. Which of the following actions will you perfo...

You analyze the code of a colleague and see a call to the function quotemeta(). You give the string "Holy $%&[. What's going on?" as a parameter to it. What will it output?

Which of the following keywords is not new in PHP 5?

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

Which elements does the array returned by the function pathinfo() contain?

Zend 200-530 Exam What is the output of the following code? $a = 1; ++$a; $a*=$a; echo $a--;

Which of the following statements are correct? (Choose 2)

Which of the following statements are NOT true?

What is the output of the following script? 1 <?php 2 function fibonacci ($x1, $x2) 3 { 4 return $x1 + $x2; 5 } 7 $x1 = 0; 8 $x2 = 1; 10 for ($i = 0; $i < 10; $i++) { 11 echo fibon...

What will be the value of $b after running the following code? $a = array('c', 'b', 'a'); $b = (array)$a;

What will be the output of the following PHP code? <?php $a = "hi,world"; $b = array_map("strtoupper", explode(",", $a)); foreach($b as $value) { print "$value"; } ?>

How to read a single line, no matter how long from an file opened in the example below? $fp = fopen("my_file.txt", "w");

Which 2.17of the following formats is used to describe web services?

What will the following code piece print? echo strtr('Apples and bananas', 'ae', 'ea')

How can precisely one byte be read from a file, pointed by $fp? (Choose 2)

Which one of the following technologies was not built into PHP before version 5?

Assume that you are using PHP s session management without cookies and want to make sure that session information does not get lost when redirecting the client to another URL. Whic...

What method can be used to find a tag with the name "foo" via the DOM extension?

Which of the following joins will you use to display data that do not have an exact match in the column?

Can calls to Web Services be queued natively in PHP?

How many array elements will be found in the return value of: split(".", "

How do you allow the caller to submit a variable number of arguments to a function?

What is the output of the following code? 1 <?php 2 function append($str) 3 { 4 $str = $str.'append'; 5 } 7 function prepend(&$str) 8 { 9 $str = 'prepend'.$str; 10 } 12 $string = '...

What is the output of the following code? printf('%4$d %2$s sit on 2 trees and eat %3$3.2f %1$s', "bananas", "monkeys", 9, 99);

When you need to process the values of columns in a database, you should:

What visibility denies access to properties and methods outside of the class?

What is the name of the key pointing to the domain name in the array returned by parse_url()?

What is the output of the following code: echo "1" + 2 * "0x02";

Which of the following types of errors halts the execution of a script and cannot be trapped?

You are creating an application that repeatedly connects to a database to retrieve order data for invoices. All data comes from the same database. In order to preserve resources, y...

What is the output of the following code? $a = 3; switch ($a) { case 1: echo 'one'; break; case 2: echo 'two'; break; default: echo 'four'; break; case 3: echo 'three'; break; }

Do constants have global scope or local scope?

You want to access the 3rd character of a string, contained in the variable $test. Which of the following possibilities work?(Choose 2)

In the function setcookie() what does the 3rd parameter specify?

You want to test if a string matches a relatively complex pattern. Which of the following functions can you use? (Choose 2)

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

What is "instanceof" an example of:

What piece of code would you use to obtain an array of response headers for a given URL, indexed by their respective names?

Which of the following methods are used by the SOAP client to debug messages sent to and received from a SOAP server? Each correct answer represents a complete solution. Choose all...

Zend 200-530 Exam Which session function can help to avoid session fixation?

Consider the following XML code: <?xml version="1.0" encoding="utf-8"?> <books> <book id="1">PHP 5 Power Programming</book> <book id="2">Learning PHP 5</book> </books> Which of the...

Transactions are used to:

What does the chown() function do?

The function mysqli_affected_rows() can be used to perform which of the following actions? (Choose 2)

In a typical web application the most used database action is...

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

Is the following code piece E_STRICT compliant? final class Testing { var $test = 0; public function tester() { return "Tested!"; }}

Which function can help prevent cross-site scripting? (Choose 2)