user-defined-functions.php

<?php
    include "header.php";
   
?>
    
    
    
<?php


// Note even though the function below is commented out, it is still accessed from the functions/functions.php file using the include header.php reference.

// function newCalc($param) {
//     $newNum = $param * 0.75;
//     echo "Here is 75% of what you wrote: ".$newNum;
// }

$x = 100;
newCalc($x);
echo "<br>"


?>


</body>
</html>