How can PHP developers securely transport specific variables between pages without exposing them in the query string?

To securely transport specific variables between pages without exposing them in the query string, developers can use sessions in PHP. By storing the variables in session variables, they can be accessed across different pages without being visible in the URL. This method helps prevent sensitive information from being exposed and provides a more secure way to pass data between pages. 

// Start the session
session_start();

// Set the variable in the session
$_SESSION['my_variable'] = 'my_value';

// Access the variable on another page
session_start();
$myVariable = $_SESSION['my_variable'];

Keywords

PHP session variables encryption security data transfer

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