When user click the button, php code is executed. After that, the page is refresh. Here is my code.
<?php
}
//If click on button 
if (isset($_POST['deliver_confirmation']))
                    {
                       //Update payment meta of deliver_status
                       $meta['deliver_status']= 'Đã giao';
                       edd_update_payment_meta( $payment->ID, '_edd_payment_meta', $meta);
                       //REFRESH CURRENT PAGE CODE HERE
                       //echo '<meta http-equiv="refresh" content="5" />';//DOES NOT WORK
                    }
?>
Please tell me how can I refresh, or redirect to current page.
 
     
    