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Discussion :: PHP - CS

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

    <?php
    function mine($num)
    {
        $num = 2 + $num;
        echo "$num";
    }
    mine(3);
    ?>
    2. A.

     3
    B.

     $num
    C.

     5
    D.

     None of the mentioned

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    Workspace

    View Answer

    Answer : Option B

    Explanation :

    The function is defined as echo “$num”.This means $num is treated as a string and not as a variable.

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