PHP session_id() Demo

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: 75h90p1i5hsivbtd6g1l8obubt
User: Guest
First Seen: 2026-02-01 14:43:08
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.