Zend 200-500 Exam Made Easy: Step-by-Step Preparation Guide

What is the output of the following script?

1

2 function fibonacci (&$x1 = 0, &$x2 = 1)

3 {

4 $result = $x1 + $x2;

5 $x1 = $x2;

6 $x2 = $result;

7

8 return $result;

9 }

10

11 for ($i = 0; $i < 10; $i++) {

12 echo fibonacci() . ',';

13 }

14 ?>

Given the default PHP configuration, how can all of the parameters provided via GET be accessed in a form of a string?

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

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

What will be the result of the following operation?

array_combine(array("A","B","C"), array(1,2,3));

After executing a SELECT query on a database server,

How many elements does the array $pieces contain after the following piece of code has been executed?

$pieces = explode("/", "///");

Which string will be returned by the following function call?

$test = '/etc/conf.d/wireless';

substr($test, strrpos($test, '/'));

How to read a single line, no matter how long from an file opened in the example below?

$fp = fopen("my_file.txt", "w");

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