<?php
include "AgeCalculator.php";
$ageCalculator = new AgeCalculator("8/11/1991");
echo $ageCalculator->calculateAge();
<?php
include "AgeCalculator.php";
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Input Age</title>
</head>
<body>
<form>
<input type="date" name="birthday">
<input type="submit" name="submit">
</form>
<?php
var_dump($_GET);
if (isset($_GET['submit'])) {
$birthday = $_GET['birthday'];
$ageCalculator = new AgeCalculator();
$ageCalculator->setBirthday($birthday);
echo $ageCalculator->calculateAge();
}
?>
</body>
</html>
