7.
Which function displays the web page’s most recent modification date?

8.
What will be the output of the following PHP code? If say date is 22/06/2013.
<?php
    printf( date("t") )
?>

9.
Say you want to calculate the date 45 days from the present date which one of the following statement will you use?

10.
To create an object and set the date to JUNE 22, 2013, which one of the following statement should be executed?