apply_filters( 'get_avatar_url', string $url, mixed $id_or_email, array $args )

Parameters

$url

(string) The URL of the avatar.

$id_or_email

(mixed) The Gravatar to retrieve. Accepts a user ID, Gravatar MD5 hash, user email, WP_User object, WP_Post object, or WP_Comment object.

$args

(array) Arguments passed to get_avatar_data(), after processing.