Method: messages.uploadEncryptedFile

Upload encrypted file and associate it to a secret chat

Parameters:

Name	Type	Description	Required
peer	Secret chat ID, Update, EncryptedMessage or InputEncryptedChat	The secret chat to associate the file to	Yes
file	File path or InputEncryptedFile	The file	Optional

Return type: EncryptedFile

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();

$EncryptedFile = $MadelineProto->messages->uploadEncryptedFile(peer: $InputEncryptedChat, file: $InputEncryptedFile, );