Are there best practices for managing sessions in PHP to prevent blocking during concurrent requests?

When managing sessions in PHP, it's important to prevent blocking during concurrent requests by using session locking mechanisms. One common approach is to use session_write_close() to release the session lock as soon as you're done writing to the session data. This allows other requests to access the session data without being blocked.

session_start();

// Perform operations on session data

session_write_close();

// Continue with other processing