PHP Programming Practice Test 3

1. Which one of the following regular expression matches any string containing zero or one p?

2. Which of the following DateTimeZone classes are non-static?

i) _construct()
ii) getName()
iii) getOffset()
iv) getTransitions()

i), ii), iii) and iv)

iii) and iv)

Only ii)

Only i)

3. How many functions does PHP offer for searching strings using POSIX style regular expression?

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

    <?php
    $username = "jasoN";
    if (ereg("([^a-z])",$username))
        echo "Username must be all lowercase!";
    else
        echo "Username is all lowercase!";
    ?>

Username must be all lowercase!

Error

No Output is returned

Username is all lowercase!

5. Which function sets the file filename last-modified and last-accessed times?

sets()

touched()

set()

touch()

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

Returns the message if it is passed to the file

Returns the message if it is passed to the class

Returns the message if it is passed to the object

Returns the message if it is passed to the constructor

7. Which one of the following format parameter can be used to identify timezone?

8. Which among the following is/are not a metacharacter?

i) \a
ii) \A
iii) \b
iv) \B

Only i)

ii), iii) and iv)

i) and iii)

ii) and iv)

9. How many constants does the DateTime class have?

10. Which of the following is/are an external data?

i) Cookies
ii) Input data from a form
iii) Server Variables
iv) Web services data

Only ii)

Only iii)

ii) and iii)

i), ii), iii) and iv)