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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.

     red green
    B.

     red
    C.

     green
    D.

     error

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    Answer : Option D

    Explanation :

    It has to be $color1 = “red”; and $color2 = “green”; therefore the error.

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