Dynamic web page

• The definition of dynamic web page.
• A dynamic web page is a web page that is generated by a server-side program or script that is running on a server. Often,the web pages changes according to the information that is submited by the web browser to the server.

• How a web server processes a dynamic web page with PHP.
• When  a web server receives a request for a dynamic web page, it uses the extension of  the requested file to determine which server or program should process the request. If the extension is php, the web server calls php interpreter to process the request and the data  that is submitted with the request.
• The php page can use the data that gets from the web browser to access the appropriate data from database server. The application can also store the data that it gets from the web browser into the database server.
• When php interpreter finishes processing the php page, it generates an HTML page and return it to web server. The web server then returns the page to the web browser.