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PHP While Loops

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  1. What will be the output of the following PHP code ?
    <?php
    $k = 15;
    while (--$k > 0 && ++$k)
    {   
        print $k;
    }
    ?>
    1. Error
    2. 15
    3. Nothing
    4. 15..........Infinite time
    5. None of these
Correct Option: D

As it is && operator it is being incremented and decremented continuously.


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