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PHP While Loops

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  1. What will be the output of the following PHP code ?
    <?php
    $k = 10;
    while ($k < 30)
    {
        $k++;
    }
    print $k;
    ?>
    1. 30
    2. 10
    3. Error
    4. Nothing
    5. None of these
Correct Option: A

The increment happens and then the check happens.


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