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Discussion :: PHP - CS

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

    <?php
    $color1 = "1";
    $color2 = "1";
    echo "$color1" + "$color2";
    ?>
    2. A.

     11
    B.

     2
    C.

     0
    D.

     1

    View Answer

    Workspace

    View Answer

    Answer : Option B

    Explanation :

    + can be used to add to integer values which are enclosed by double-quotes.

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