PHP session_id() Demo

Session reset. New session started.

This page shows your current session details and lets you regenerate the ID (safe against fixation) or reset the session.

Current Session

Session Name: PHPSESSID
Session ID: 5mlms6lbkeb2bgt0k75d3vv1lk
User: Guest
First Seen: 2026-11-11 18:25:34
Visits this session: 1

🔄 Regenerate Session ID 🗑️ Reset Session ↻ Refresh

Tip: After clicking Regenerate Session ID, the session_id() value will change, but the counter and user data remain — proving data persists across ID rotation.