MadelineProto/old_docs/API_docs_v41/methods/updates_getChannelDifference.md

title	description
updates.getChannelDifference	updates.getChannelDifference parameters, return type and example

Method: updates.getChannelDifference

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Parameters:

Name	Type	Required
channel	InputChannel	Yes
filter	ChannelMessagesFilter	Yes
pts	int	Yes
limit	int	Yes

Return type: updates_ChannelDifference

Example:

$MadelineProto = new \danog\MadelineProto\API();
if (isset($token)) { // Login as a bot
    $MadelineProto->bot_login($token);
}
if (isset($number)) { // Login as a user
    $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);
}

$updates_ChannelDifference = $MadelineProto->updates->getChannelDifference(['channel' => InputChannel, 'filter' => ChannelMessagesFilter, 'pts' => int, 'limit' => int, ]);

Or, if you're using PWRTelegram:

As a bot:

POST/GET to https://api.pwrtelegram.xyz/botTOKEN/madeline

Parameters:

• method - updates.getChannelDifference
• params - {"channel":"InputChannel","filter":"ChannelMessagesFilter","pts":"int","limit":"int"}

### As a user:

POST/GET to `https://api.pwrtelegram.xyz/userTOKEN/updates.getChannelDifference`

Parameters:

channel - Json encoded InputChannel
filter - Json encoded ChannelMessagesFilter
pts - Json encoded int
limit - Json encoded int

Or, if you're into Lua:

updates_ChannelDifference = updates.getChannelDifference({channel=InputChannel, filter=ChannelMessagesFilter, pts=int, limit=int, })