get_avatar_url()

get_avatar_url() — Retrieves the avatar URL.

Inputs: $id_or_email (mixed): The avatar to retrieve a URL for. Accepts a user ID, Gravatar SHA-256 or MD5 hash, user email, WP_User object, WP_Post object, or WP_Comment object. $args (array): Optional. Arguments to use instead of the default arguments. Field $size (int): Height and width of the avatar in pixels. Default 96. Field $default (string): URL for the default image or a default type. Accepts: ‘404’ (return a 404 instead of a default image) ‘retro’ (a 8-bit arcade-style pixelated face) ‘robohash’ (a robot) ‘monsterid’ (a monster) ‘wavatar’ (a cartoon face) ‘identicon’ (the “quilt”, a geometric pattern) ‘initials’ (initials based avatar with background color) ‘color’ (generated background color) ‘mystery’, ‘mm’, or ‘mysteryman’ (The Oyster Man) ‘blank’ (transparent GIF) ‘gravatar_default’ (the Gravatar logo) Default is the value of the ‘avatar_default’ option, with a fallback of ‘mystery’.

Returns string|false: The URL of the avatar on success, false on failure.