48     private $sftp;  variable in phpseclib3\\Net\\SFTP\\Stream
186             $this->sftp = $host;
192                 $sftp = $context[$scheme]['session'];
195                 $sftp = $context[$scheme]['sftp'];
197             if (isset($sftp) && $sftp instanceof SFTP) {
198                 $this->sftp = $sftp;
217                 $this->sftp = self::$instances[$host][$port][$user][(string) $pass];
219                 $this->sftp = new SFTP($host, $port);
220                 $this->sftp->disableStatCache();
233                     if (!$this->sftp->login($user, $pass)) {
239                     if (!$this->sftp->login($user, $pass)) {
243                 self::$instances[$host][$port][$user][(string) $pass] = $this->sftp;
269         $this->size = $this->sftp->filesize($path);
277                 $this->sftp->touch($path);
285                     $this->sftp->truncate($path, 0);
318         $result = $this->sftp->get($this->path, false, $this->pos, $count);
321 …->notification, STREAM_NOTIFY_FAILURE, STREAM_NOTIFY_SEVERITY_ERR, $this->sftp->getLastSFTPError()…
351         $result = $this->sftp->put($this->path, $data, SFTP::SOURCE_STRING, $this->pos);
354 …->notification, STREAM_NOTIFY_FAILURE, STREAM_NOTIFY_SEVERITY_ERR, $this->sftp->getLastSFTPError()…
452                 return $this->sftp->touch($path, $time, $atime);
457                 return $this->sftp->chown($path, $var);
459                 return $this->sftp->chgrp($path, $var);
461                 return $this->sftp->chmod($path, $var) !== false;
474         return $this->sftp->fsock;
519         if (!$this->sftp->rename($path_from, $path_to)) {
520             if ($this->sftp->stat($path_to)) {
521 …           return $this->sftp->delete($path_to, true) && $this->sftp->rename($path_from, $path_to);
560         $this->entries = $this->sftp->nlist($path);
619         return $this->sftp->mkdir($path, $mode, $options & STREAM_MKDIR_RECURSIVE);
642         return $this->sftp->rmdir($path);
666         $results = $this->sftp->stat($this->path);
687         return $this->sftp->delete($path, false);
709 …   $results = $flags & STREAM_URL_STAT_LINK ? $this->sftp->lstat($path) : $this->sftp->stat($path);
726         if (!$this->sftp->truncate($this->path, $new_size)) {