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Discussion :: PHP - CS

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

    <?php
    $var = 10;
    function one()
    {
        echo $var;
    }
    one();
    ?>
    2. A.

     Error
    B.

     10
    C.

     No Output
    D.

     None of the Mentioned

    View Answer

    Workspace

    View Answer

    Answer : Option C

    Explanation :

    $var is not global and hence is not available for one().

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