What will be the output of the following PHP code?

1.	What will be the output of the following PHP code? $n = 18; echo 'What is her age? n She is $n years old.'; ?>
A.	Error
B.	What is her age? n She is 18 years old
C.	What is her age? n She is $n years old.
D.	18
E.	None of these
Answer» D. 18

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What will be the output of the following PHP code?$n = 18;echo 'What is her age? n She is $n years old.';?>

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What will be the output of the following PHP code?
$n = 18;
echo 'What is her age? n She is $n years old.';
?>