Automatic redirect website page using php header function

Your questions:  

1. how to auto redirect in website using php

2. php code for auto redirect

3. during button click load the same page using php

4. php code for website page auto redirect during validation

[Ex: This code is used in following html and php pages

login ,signin , signup , logout , signout , success , Registration , Error ,  ]


Answer:

 php header function is used to automatic page redirect



<?php   header('Location:http://yoursite.com/path/login.php'); ?>