PHP Programming Mock Test 3

10%

Question 1 of 10

1. The filesize() function returns the file size in ___________

bits

kilobytes

bytes

gigabytes

Question 1 of 10

Question 2 of 10

2. What will be the output of the following PHP code?

    <?php
    $foods = array("pasta", "steak", "fish", "potatoes");
    $food = preg_grep("/^s/", $foods);
    print_r($food);
    ?>

Array ( [1] => steak )

Array ( [0] => potatoes )

Array ( [3] => potatoes )

Array ( [0] => pasta [1] => steak [2] => fish [3] => potatoes )

Question 2 of 10

Question 3 of 10

3. Which one of the following is the right description for the method getMessage()?

Returns the message if it is passed to the class

Returns the message if it is passed to the file

Returns the message if it is passed to the object

Returns the message if it is passed to the constructor

Question 3 of 10

Question 4 of 10

4. Which of the following statements can be used to set the time zone in individual scripts?

date_set_default_timezone('Europe/London');

date_default_timezone('Europe/London');

date_default_timezone_set('Europe/London');

date_set_timezone('Europe/London');

Question 4 of 10

Question 5 of 10

5. Which one of the following filter checks if the variable of the specified type exists?

filter_has_var

filter_id

filter_var

filter_var_array

Question 5 of 10

Question 6 of 10

6. Which one of the following functions can be used to concatenate array elements to form a single delimited string?

concatenate()

concat()

implode()

explode()

Question 6 of 10

Question 7 of 10

7. Which one of the following function operates similarly to fgets(), except that it also strips any HTML and PHP tags form the input?

fgetss()

fgetsh()

fgetsp()

fgetsa()

Question 7 of 10

Question 8 of 10

8. Which function displays the web page's most recent modification date?

lastmod()

getlastmod()

last_mod()

get_last_mod()

Question 8 of 10

Question 9 of 10

9. Which version added the method getPrevious()?

PHP 5.1

PHP 5

PHP 4

PHP 5.3

Question 9 of 10

Question 10 of 10

10. Which of the following statements can be used to add two months to the existing date?

$date->modify('+2 months');

$date = modify('+2 months');

$date->modify('2+ months');

$date = modify('2+ months');

Question 10 of 10