This web-based tool written in PHP makes it easy to search and replace text strings in a MySQL database.
Usually, I develop WordPress sites on a local development server and, when they are ready to launch, I move them to a live web server.
MySQL Search & Replace
For database-driven sites created with content management systems like WordPress, Drupal, and Joomla, this means moving any custom themes and plugins, and it often entails exporting data from the development server’s database and copying it to the live web server.
With small databases, your content management …

If you dont want that browser dont cache your web page just add the following code in header.

<?php
header(“Cache-Control: no-cache, must-revalidate”); // HTTP/1.1
header(“Pragma: no-cache”); // HTTP/1.0
?>

this will set server to not cache web content of this perticuler page.