Definition and Use Cases of Persistent Cookies in PHP
A persistent cookie is a special type of cookie stored in the user's browser that remains after the browser is closed. Unlike temporary cookies, which are deleted when the browser is closed, persistent cookies can be stored for a longer period, allowing them to retain data across browser sessions.
Use Cases of Persistent Cookies
Persistent cookies are typically used in scenarios where it’s necessary to maintain state across multiple browser sessions, such as user authentication, shopping cart preservation, and website personalization settings.
Differences Between Temporary and Persistent Cookies
- Temporary cookies cannot be used for long-term tracking, while persistent cookies can.
- Temporary cookies are stored in the browser’s memory and are deleted when the browser is closed; persistent cookies are stored on the hard drive.
- Temporary cookies are more secure since they are only accessible within the browser’s memory and cannot be accessed by other programs. Persistent cookies, however, are less secure because users can access and view them.
