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Start a PHP Session. A session is started with the session_start() function. Session variables are set with the PHP global variable: $_SESSION. Now, let's create a new page called "demo_session1.php". In this page, we start a new PHP session and set some session variables:
PHP is a server scripting language, and a powerful tool for making dynamic and interactive Web pages. PHP is a widely-used, free, and efficient alternative to competitors such as Microsoft's ASP. Start learning PHP now ». Easy Learning with "PHP Tryit".
Sessions allow you to persist data across pages in a web application. Call the session_start () function before any statement that outputs to the web browser for creating a new session or resuming an existing session. Use the $_SESSION superglobal array to access the session data.
PHP sessions are a mechanism for storing user data on the server-side for the duration of a user's interaction with your website. This data can be accessed across multiple pages, which allows you to persist user data and preferences from page to page. How do PHP Sessions Work?
24 lis 2023 · PHP Programming. Sessions. MySQL. Sessions allow the PHP script to store data on the web server that can be later used, even between requests to different PHP pages. Every session has a different identifier, which is sent to the client's browser as a cookie or as a $_GET variable.
session_name — Get and/or set the current session name. session_regenerate_id — Update the current session id with a newly generated one. session_register_shutdown — Session shutdown function. session_reset — Re-initialize session array with original values. session_save_path — Get and/or set the current session save path.
12 sty 2024 · Understanding PHP sessions is fundamental to building functional web applications. By following the steps and security practices outlined in this tutorial, you can effectively utilize sessions in your PHP projects to manage user state and data securely between HTTP requests.
