200-530 Exam Questions

Which of the following code snippets is correct? (Choose 2)

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

The purpose of the singleton pattern is to...

What happens if you try to access a property whose name is defined in a parent class as private, and is not declared in the current class?

What is the output of the following code? $first = "second"; $second = "first"; echo $$$first;

What function is used to retrieve all available information about a symbolic link?

When uploading a file to a PHP script using the HTTP PUT method, where would the information about this file be available?

Zend 200-530 Exam What will the $array array contain at the end of this script? 1 <?php 2 function modifyArray (&$array) 3 { 4 foreach ($array as &$value) 5 { 6 $value = $value + 1...

Which of the following statements is NOT true?

Type hinting in PHP allows the identification of the following variable types: (Choose 2)

Given the following code, what will be the value of $a? $a = array('a', 'b'); array_push($a, array(1, 2));

Which of the following filtering techniques prevents cross-site scripting (XSS) vulnerabilities?

Identify the security vulnerability in the following example: 1 <?php 2 echo "Welcome, {$_POST['name']}."; 3 ?>

How many times will the function counter() be executed in the following code? function counter($start, &$stop) { if ($stop > $start) { return; } counter($start--, ++$stop); Zend 20...

When a class is defined as final it:

Which of the following can be registered as entry points with a SoapServer instance (choose 3)

What DOMElement method should be used to check for availability of a non-namespaced attribute?

What is the content of $c after the following code has executed? $a = 2; $b = 3; $c = ($a++ * ++$b);

You analyze the code of a collegue and see, it uses the function strcasecmp. You try it out to see what it does and use the following function call: strcasecmp('hello my dear!', 'H...

REST is a(n) ...

What is the output of the following code? echo 0x33, ' monkeys sit on ', 011, ' trees.'; Zend 200-530 Exam

When checking whether two English words are pronounced alike, which function should be used for the best possible result?

Given the following code, what is correct? function f(stdClass &$x = NULL) { $x = 42; } $z = new stdClass; f($z); var_dump($z);

What is the maximum size of the VARCHAR column type?

What is the output of the following code? Zend 200-530 Exam <code> class test { public $value = 0; function test() { $this->value = 1; } function __construct() { $this->value = 2;...

Which piece of code will return the ASCII value of a character?

An HTML form contains this form element: <input type="image" name="myImage" src="image.png" /> The user clicks on the image to submit the form. How can you now access the relative...

Which of the following statements is correct?

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 applicatio...

The following form is loaded in a browser and submitted, with the checkbox activated: <form method="post"> <input type="checkbox" name="accept"> <form> In the server-side PHP code...

Which methods can be used to overload object properties? (Choose 2)

What super-global should be used to access information about uploaded files via a POST request?

What is the function of backtick (`) characters in PHP?

You want to run the following PHP 4 code with PHP 5. In the following example, which access modifier in PHP 5 is equivalent to "var"? class Test { var $tester; }

Which of the listed changes would you make to the following PHP 4 code in order to make it most compliant with PHP 5? (Choose 2) Zend 200-530 Exam <?php class Car { var $model; fun...

You want to allow your users to submit HTML code in a form, which will then be displayed as real code and not affect your site layout. Which function do you apply to the text, when...

When working with the MVC paradigma, the business logic should be implemented in which of the following components?

Which options do you have in PHP to set the expiry date of a session?

1 <?php 2 setcookie('name1', 'value1', time() + 60*60*24, '/'); 3 setcookie('name1', 'value2'); 4 ?> The web browser is configured to accept all cookies. How many cookies will be s...

You want to create an anonymous function in the middle of a script that will return the square of a given number. Which of the following PHP scripts can you use to accomplish the t...

You have to select persons whose age is between twenty-five and forty from a database named HumanResource. Which of the following criteria will you use in the query to accomplish t...

You want to search for such users who have not used any digit in their user names to register to your Website. Which of the following regular expressions will you use to accomplish...

Which of the following metacharacters can be used to find a non-word character?

You have been given the following PHP script: Zend 200-530 Exam 1. <?php 2. if ($_POST) { 3. echo '<pre>'; 4. echo htmlspecialchars(print_r($_POST, true)); 5. echo '</pre>'; 6. } 7...

What will be the output of the following PHP script? <?php $array = array('a' => 'One', 'b' => 'Two', 'c' => array('d' => 'Three', 'e' => 'Four')); function print_element($array) {...

Which of the following statements correctly explains the working of the following code snippet? Zend 200-530 Exam

What is the output of the following code? Zend 200-530 Exam

Which of the following operators will you use to check whether two variables contain the same instance of an object or not?

Consider the following code: <?php $array = array("a1"=>x,"a2"=>e,"a3"=>z); asort( $array ); foreach ( $array as $keys => $values ) { print "$keys = $values "; } ?> What will be th...

You run the following PHP script: <?php if ( preg_match("/[^a-z589]+/", "AB asdfg589nmGH", $array) ) { print "<pre>\n"; print_r( $array ); print "</pre>\n"; } ?> What will be the o...