calling php function from jquery? -

calling php function from jquery? -

possible duplicate: call php function jquery?

jquery on button click phone call php function

$('.refresh').click( function(){ <?php hello(); ?> } )

php code

<?php function hello() { echo "bye bye" } ?>

i want phone call php function jquery on button click how can ?

from jquery can phone call php script function. that:

$.ajax({ url: 'hello.php', success: function (response) {//response value returned php (for illustration it's "bye bye" alert(response); } });

hello.php

<?php echo "bye bye" ?>

php jquery