What are the best practices for securely passing variables between pages in PHP without using GET method?

When passing variables between pages in PHP without using the GET method, it is important to prioritize security to prevent sensitive information from being exposed. One common method is to use sessions to store and retrieve variables securely across pages. By storing variables in session data, they are not visible in the URL and are less vulnerable to attacks. 

// Starting the session
session_start();

// Setting a variable in session
$_SESSION['variable_name'] = $value;

// Retrieving the variable in another page
session_start();
$value = $_SESSION['variable_name'];

Keywords

PHP sessions cookies encryption POST method

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