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Discussion :: PHP - CS

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

    <?php
    function a()  
    {
        function b()
        {
           echo 'I am b';
        }
        echo 'I am a';
    }
    b();
    a();
    ?>
    2. A.

     I am b
    B.

     I am bI am a
    C.

     Error
    D.

     I am a Error

    View Answer

    Workspace

    View Answer

    Answer : Option C

    Explanation :

    This will be the output- Fatal error: Call to undefined function b(). You cannot call a function which is inside a function without calling the outside function.

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