Menu
Home / CSE / PHP - CS :: Discussion

Discussion :: PHP - CS

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

    <?php 
    $x = 75;
    $y = 25; 
    function addition()
    {
        $GLOBALS['z'] = $GLOBALS['x'] + $GLOBALS['y'];
    }
    addition();
    echo $z;
    ?>
    2. A.

     100
    B.

     error
    C.

     75
    D.

     25

    View Answer

    Workspace

    View Answer

    Answer : Option A

    Explanation :

    z is a variable present within the $GLOBALS array, it is also accessible from outside the function!

Write your comments here:

Be The First To Comment