## Method: channels.deleteUserHistory ### Parameters: | Name | Type | Required | |----------|:-------------:|---------:| |channel|[InputChannel](../types/InputChannel.md) | Required| |user\_id|[InputUser](../types/InputUser.md) | Required| ### Return type: [messages\_AffectedHistory](../types/messages\_AffectedHistory.md) ### Example: ``` $MadelineProto = new \danog\MadelineProto\API(); if (isset($token)) { $this->bot_login($token); } if (isset($number)) { $sentCode = $MadelineProto->phone_login($number); echo 'Enter the code you received: '; $code = ''; for ($x = 0; $x < $sentCode['type']['length']; $x++) { $code .= fgetc(STDIN); } $MadelineProto->complete_phone_login($code); } $messages_AffectedHistory = $MadelineProto->channels->deleteUserHistory(['channel' => InputChannel, 'user_id' => InputUser, ]); ```