array(38) { ["_"]=> string(4) "user" ["self"]=> bool(true) ["contact"]=> bool(false) ["mutual_contact"]=> bool(false) ["deleted"]=> bool(false) ["bot"]=> bool(false) ["bot_chat_history"]=> bool(false) ["bot_nochats"]=> bool(false) ["verified"]=> bool(false) ["restricted"]=> bool(false) ["min"]=> bool(false) ["bot_inline_geo"]=> bool(false) ["support"]=> bool(false) ["scam"]=> bool(false) ["apply_min_photo"]=> bool(true) ["fake"]=> bool(false) ["bot_attach_menu"]=> bool(false) ["premium"]=> bool(false) ["attach_menu_enabled"]=> bool(false) ["bot_can_edit"]=> bool(false) ["close_friend"]=> bool(false) ["stories_hidden"]=> bool(false) ["stories_unavailable"]=> bool(true) ["contact_require_premium"]=> bool(false) ["bot_business"]=> bool(false) ["bot_has_main_app"]=> bool(false) ["bot_forum_view"]=> bool(false) ["bot_forum_can_manage_topics"]=> bool(false) ["bot_can_manage_bots"]=> bool(false) ["bot_guestchat"]=> bool(false) ["bot_guard"]=> bool(false) ["bot_forum_sidebar"]=> bool(false) ["id"]=> int(7189719073) ["first_name"]=> string(27) "自动更换发片机器人" ["phone"]=> string(11) "27766657335" ["photo"]=> array(6) { ["_"]=> string(16) "userProfilePhoto" ["has_video"]=> bool(false) ["personal"]=> bool(false) ["photo_id"]=> int(5985738321365242671) ["stripped_thumb"]=> object(danog\MadelineProto\TL\Types\Bytes)#148 (1) { ["bytes":"danog\MadelineProto\TL\Types\Bytes":private]=> string(16) "FIQE" } ["dc_id"]=> int(4) } ["status"]=> array(2) { ["_"]=> string(17) "userStatusOffline" ["was_online"]=> int(1794246907) } ["usernames"]=> array(8) { [0]=> array(6) { ["_"]=> string(8) "username" ["editable"]=> bool(false) ["active"]=> bool(true) ["deletable"]=> bool(false) ["expired"]=> bool(false) ["username"]=> string(7) "heiyang" } [1]=> array(6) { ["_"]=> string(8) "username" ["editable"]=> bool(false) ["active"]=> bool(true) ["deletable"]=> bool(false) ["expired"]=> bool(false) ["username"]=> string(7) "jianzhi" } [2]=> array(6) { ["_"]=> string(8) "username" ["editable"]=> bool(false) ["active"]=> bool(true) ["deletable"]=> bool(false) ["expired"]=> bool(false) ["username"]=> string(6) "jiepai" } [3]=> array(6) { ["_"]=> string(8) "username" ["editable"]=> bool(false) ["active"]=> bool(true) ["deletable"]=> bool(false) ["expired"]=> bool(false) ["username"]=> string(8) "jiuzhang" } [4]=> array(6) { ["_"]=> string(8) "username" ["editable"]=> bool(false) ["active"]=> bool(true) ["deletable"]=> bool(false) ["expired"]=> bool(false) ["username"]=> string(7) "kaifang" } [5]=> array(6) { ["_"]=> string(8) "username" ["editable"]=> bool(false) ["active"]=> bool(true) ["deletable"]=> bool(false) ["expired"]=> bool(false) ["username"]=> string(9) "kongjiang" } [6]=> array(6) { ["_"]=> string(8) "username" ["editable"]=> bool(false) ["active"]=> bool(true) ["deletable"]=> bool(false) ["expired"]=> bool(false) ["username"]=> string(7) "kongjie" } [7]=> array(6) { ["_"]=> string(8) "username" ["editable"]=> bool(false) ["active"]=> bool(true) ["deletable"]=> bool(false) ["expired"]=> bool(false) ["username"]=> string(11) "liaotianqun" } } } OK, done!