This can be used to collect data with both post and get method. After submitting
the HTML Form elements.
Home.php
<html>
<body>
<form name=“f1” method=“post” action=“call.php”>
Enter roll<input type=“text”name=“t1”>
Enter Name<input type=“text”name=“t2”>
<input type=“submit”value=“submit”>
</form>
</body>
</html>
