Upload file in vanilla php

sftp.php

protected function putfile(string $path, string $content)
{
    $host = config('services.sftp.host');
    $port = config('services.sftp.port');
    $con = ssh2_connect($host, $port, [], ['disconnect' => fn () => Log::debug('sftp disconeccted')]);
    if (false === $con) {
        throw new HttpException(503, 'sftp connection failed', ['sftpHost' => $host, 'sftpPort' => $port]);
    }
    if (false === ssh2_auth_password($con, config('services.sftp.username'), config('services.sftp.password'))) {\
        ssh2_disconnect($con);
        throw new HttpException(503, 'sftp authentication failed', ['sftpHost' => $host, 'sftpPort' => $port]);
    }
    $sftp = ssh2_sftp($con);
    $stream = fopen("ssh2.sftp://$sftp/$path", 'w');
    fwrite($stream, $content);
    fclose($stream);
    ssh2_disconnect($con);
}