Question
What will be the output of the following PHP code?
< ?php
$num = 10;
echo 'What is her age? \n She is $num years old';
?>
< ?php
$num = 10;
echo 'What is her age? \n She is $num years old';
?>
Answer: Option A
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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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