PHP Tutorials and PHP Scripts
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Prevent Duplicate Form Submission
Listed under PHP Form HandlingLearn how to use PHP sessions to prevent duplicate form submission or re-submission.
PHP MySQL Login Script
Listed under PHP & MySQLLogin and user authentication is the most common feature in any dynamic website. Read this article to learn how to develop a login module of your own.
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Problems while using PHP sessions
Listed under PHP SessionsLists some of the common problems faced while using sessions in PHP and how to deal with them.
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Getting started with PHP sessions
Listed under PHP SessionsHTTP is a stateless protocol. That is, a HTTP request to a website has no information or record of the preceding requests. This is where sessions come into picture. Sessions is a mechanism to preserve data across subsequent accesses. Using sessions, a website is able to maintain state, that is, remember which requests they received previously. Without sessions, websites would have not have progressed beyond simple static HTML pages.
