function getSupportedVersions()
    {
        $temp = array('version' => $this->version);
        if (isset($this->extensions['versions'])) {
            $temp['extensions'] = $this->extensions['versions'];
        }
        return $temp;
    }
function getSupportedVersions()
    {
        $temp = array('version' => $this->version);
        if (isset($this->extensions['versions'])) {
            $temp['extensions'] = $this->extensions['versions'];
        }
        return $temp;
    }
function getSupportedVersions ( ) { $ temp = array ( 'version' => $ this -> version ) ; if ( isset ( $ this -> extensions [ 'versions' ] ) ) { $ temp [ 'extensions' ] = $ this -> extensions [ 'versions' ] ; } return $ temp ; }
Get supported SFTP versions

@return array
@access public
Get supported SFTP versions