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Discussion :: PHP - CS

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

    <?php
    $x;
    if ($x)
        print "hi" ;
    else
        print "how are u";
    ?>
    2. A.

     how are u
    B.

     hi
    C.

     error
    D.

     no output

    View Answer

    Workspace

    View Answer

    Answer : Option A

    Explanation :

    Uninitialized x is set to 0, thus if condition fails.

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