MadelineProtoDocs/old_docs/API_docs_v100/methods/channels_togglePreHistoryHidden.md

title	description	image
channels.togglePreHistoryHidden	Enable or disable hidden history for new channel/supergroup users	https://docs.madelineproto.xyz/favicons/android-chrome-256x256.png

Method: channels.togglePreHistoryHidden

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Enable or disable hidden history for new channel/supergroup users

Parameters:

Name	Type	Description	Required
channel	Username, chat ID, Update, Message or InputChannel	The channel/supergroup	Optional
enabled	Bool	Enable or disable hidden history for new channel/supergroup users	Yes

Return type: Updates

Can bots use this method: YES

MadelineProto Example (now async for huge speed and parallelism!):

if (!file_exists('madeline.php')) {
    copy('https://phar.madelineproto.xyz/madeline.php', 'madeline.php');
}
include 'madeline.php';

$MadelineProto = new \danog\MadelineProto\API('session.madeline');
$MadelineProto->start();

$Updates = $MadelineProto->channels->togglePreHistoryHidden(['channel' => InputChannel, 'enabled' => Bool, ]);

Or, if you're into Lua:

Updates = channels.togglePreHistoryHidden({channel=InputChannel, enabled=Bool, })