I have added a line break in this piece of PHP code, but it's getting a syntax error. Does PHP not allow breaks in its code?
<!DOCTYPE>
<html>
<head>
</head>
<body>
</body>
<?php
define("Value_of_Pi", 3.14);
define ("Gravity_Value", 9.8);
echo "Pi value is".Value_of_Pi;
<br/>
echo "Gravity Value is".Gravity_Value;
?>
</html>