What are some best practices for transferring data between PHP scripts for web applications?

When transferring data between PHP scripts in web applications, one common best practice is to use sessions to store and retrieve data. This allows for persistent data storage across multiple requests. Another approach is to use query parameters or form submissions to pass data between scripts. Additionally, utilizing cookies or AJAX requests can also be effective methods for transferring data between PHP scripts. 

// Using sessions to transfer data between PHP scripts
session_start();

// Set data in one script
$_SESSION['data'] = 'Hello, World!';

// Retrieve data in another script
$data = $_SESSION['data'];

// Unset the session variable when done
unset($_SESSION['data']);

Keywords

data transfer PHP scripts web applications serialization deserialization

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