2020-05-02 / 5463阅 / 悠然
检索各种大小的头像网址。
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(mixed)
(Required)
The Gravatar to retrieve a URL for. Accepts a user_id, gravatar md5 hash, user email, WP_User object, WP_Post object, or WP_Comment object.
(array) Avatar URLs keyed by size. Each value can be a URL string or boolean false.