wp_parse_auth_cookie()

wp_parse_auth_cookie() — Parses a cookie into its components.

Inputs: $cookie (string): Authentication cookie. $scheme (string): Optional. The cookie scheme to use: ‘auth’, ‘secure_auth’, or ‘logged_in’.

Returns string[]|false: Authentication cookie components. None of the components should be assumed to be valid as they come directly from a client-provided cookie value. If the cookie value is malformed, false is returned. Field $username (string): User’s username. Field $expiration (string): The time the cookie expires as a UNIX timestamp. Field $token (string): User’s session token used. Field $hmac (string): The security hash for the cookie. Field $scheme (string): The cookie scheme to use.