rcp_user_has_paid_membership()

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Returns true if the given user has at least one active membership for a paid membership level.

Parameters: 

• $user_id (int) - ID of the user account to check. Default is the ID of the currently logged-in user.

Return values:

• true if the user has an active, paid membership or if the user has a canceled membership that has not yet expired.
• false if the user has no membership at all, or only has a free membership, or has an expired/canceled/pending membership.