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Discussion :: PHP - CS

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

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

     redgreen
    B.

     red green
    C.

     0
    D.

     error

    View Answer

    Workspace

    View Answer

    Answer : Option C

    Explanation :

    + operator does not join both the strings.

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