Is using hidden input fields the best practice for passing variables in PHP forms?

Using hidden input fields is a common method for passing variables in PHP forms, but it may not always be the best practice, especially for sensitive information. An alternative approach is to use sessions or cookies to store and retrieve variables across multiple pages. This can provide a more secure and reliable way to pass variables between pages in a PHP application. 

// Using sessions to pass variables between pages
session_start();

// Set a variable
$_SESSION['variable_name'] = 'value';

// Retrieve the variable on another page
$variable = $_SESSION['variable_name'];

// Unset the variable when no longer needed
unset($_SESSION['variable_name']);

Keywords

hidden input fields variables PHP forms passing best practice

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