Gibt es Best Practices für das Debugging von PHP-Code, insbesondere in Bezug auf Sessions und Cookies?

When debugging PHP code, especially in relation to sessions and cookies, it is important to check for common issues such as session_start() not being called before accessing session variables, incorrect cookie settings, or session data not being properly saved. One best practice is to use error_reporting(E_ALL) to display all errors and notices, which can help identify issues more easily. 

<?php
// Enable error reporting to display all errors and notices
error_reporting(E_ALL);

// Start the session
session_start();

// Set a session variable
$_SESSION['example'] = 'Hello, World!';

// Retrieve and display the session variable
echo $_SESSION['example'];
?>

Keywords

Debugging PHP code Sessions Cookies Best Practices

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