PHP Sessions: Secure User Data Across Pages
PHP Sessions: Store user-specific data on the server, persist across pages, and enhance security with session_start(), $_SESSION array, and session_destroy().
In PHP, a session allows you to store user-specific data on the server and persist it across different pages of a website. Unlike cookies, which are stored on the client-side, sessions are more secure as the data is stored server-side. Key Concepts of PHP Sessions Session Start: A session is initiated using the session_start() function. Session Variables: Data is stored in the $_SESSION superglobal array. Session ID: Each user session has a unique ID that is stored in a cookie (or passed via URL). Session Persistence: Sessions persist data for users across different requests and pag...