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What will be the output of the following PHP code ?
 <?php  $color1 = red;
$color2 = green;
echo $color1.$color2;
?>

A. red green

B. red

C. green

D. error

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Correct Answer : D.


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

Please do not use chat terms. Example: avoid using "grt" instead of "great".

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