200-500 Exam Questions

How can a SimpleXML object be converted to a DOM object?

What PHP function can be used to remove a local file?

What DOM method is used to load HTML files?

What is the output of the following script? 1 <?php 2 function fibonacci (&$x1 = 0, &$x2 = 1) 3 { 4 $result = $x1 + $x2; 5 $x1 = $x2; 6 $x2 = $result; 8 return $result; 9 } 11 for...

What will be the result of the following operation? array_combine(array("A","B","C"), array(1,2,3));

Which of the following functions can help prevent session fixation vulnerabilities?

How can you determine if magic_quotes_gpc is enabled? (Choose 2)

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

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

Which of the following are valid SoapClient calls? (Choose 2)

After performing the following operations: $a = array('a', 'b', 'c'); $a = array_keys(array_flip($a)); What will be the value of $a?

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

After executing a query on a database server, PHP offers several functions to read the resulting lines, such as mysqli_fetch_assoc, pg_fetch_row, oci_fetch,etc.). If such functions...

An unbuffered query will: (Choose 2)

What parsing methodology is utilized by the SimpleXML extension?

Which of the following is NOT possible using reflection?

Given the following two functions, what statement is correct? function dynamicNew($name) { return new $name; } function reflectionNew($name) { $r = new ReflectionClass($name); retu...

Which string will be returned by the following function call? $test = '/etc/conf.d/wireless'; substr($test, strrpos($test, '/'));

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

Which PHP function retrieves a list of HTTP headers that have been sent as part of the HTTP response or are ready to be sent?

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

Which is the most secure approach for handling dynamic data in SQL queries?

When PHP is running on a command line, what super-global will contain the command line arguments specified?

Which of the following did not result in an output error in PHP 4 but does in PHP 5?

How many elements does the array $matches from the following code contain? 1 <?php 2 $str = "The cat sat on the roof of their house."; 4 $matches = preg_split("/(the)/i", $str, -1,...

What function allows resizing of PHP's file write buffer?

Which of the following functions are used to escape data within the context of HTML? (Choose 2)

After running this sort, what will be the value of $b? $a = array('_!', 'def', 0); $b = sort($a);

Which of the following is an invalid DOM save method?

Can a private static member be accessed from a public static method of the same class?

Which of the following is NOT a valid function declaration?

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

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

Which of the following statements about SOAP is NOT true?

Which of the following XML declarations is NOT valid?

Which of the following configuration directives increase the risk of remote code injection when enabled? (Choose 2)

Which of the following is correct? (Choose 2) 1) A class can extend more than one class. 2) A class can implement more than one class. 3) A class can extend more than one interface...

Which of the following statements is NOT correct?

What tags can always be used to begin a PHP script (Choose 2)?

What will the following function call return?

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

What is the purpose of the open_basedir directive?

What is the difference between "print" and "echo"

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?

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

Which requirements need NOT be met so that file uploads work?

The following form is loaded in a recent browser and submitted, with the second list element selected: <form method="post"> <select name="list"> <option>one</option> <option>two</o...