MadelineProtoDocs/docs/API_docs/methods/phone.checkGroupCall.md

title	description	grand_parent	parent	image	redirect_from
phone.checkGroupCall	Check whether the group call Server Forwarding Unit is currently receiving the streams with the specified WebRTC source IDs.	Telegram RPC API	Methods	https://docs.madelineproto.xyz/favicons/android-chrome-256x256.png	/API_docs/methods/phone_checkGroupCall.html

Method: phone.checkGroupCall

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Check whether the group call Server Forwarding Unit is currently receiving the streams with the specified WebRTC source IDs.
Returns an intersection of the source IDs specified in sources, and the source IDs currently being forwarded by the SFU.

Parameters:

Name	Type	Description	Required
call	InputGroupCall	Group call	Yes
sources	Array of int	Source IDs	Yes

Return type: Vector_of_int

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();

$Vector_of_int = $MadelineProto->phone->checkGroupCall(call: $InputGroupCall, sources: [$int, $int], );