What will be the output of the following PHP code?
<?php
$num = 10;
echo ‘What is her age? \n She is $num years old’;
?>
a) What is her age? \n She is $num years old
b) What is her age?
She is $num years old
c) What is her age? She is 10 years old
d) What is her age?
She is 10 years old
Answer: a
Explanation: When a string is enclosed within single quotes both variables and escape sequences will not be interpreted when the string is parsed.
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