Method: channels.getChannelRecommendations

Obtain a list of similarly themed public channels, selected based on similarities in their subscriber bases.

Parameters:

Name	Type	Description	Required
channel	Username, chat ID, Update, Message or InputChannel	The method will return channels related to the passed `channel`. If not set, the method will returns channels related to channels the user has joined.	Optional

Return type: messages.Chats

Can userbots use this method: YES

Can bots use this method: NO

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();

$messages_Chats = $MadelineProto->channels->getChannelRecommendations(channel: $InputChannel, );