FtpClient.php
public function connect($host, $ssl = false, $port = 21, $timeout = 90)
    {
        if ($ssl) {
            $this->conn = @$this->ftp->ssl_connect($host, $port, $timeout);
        } else {
            $this->conn = @$this->ftp->connect($host, $port, $timeout);
        }
        if (!$this->conn) {
            throw new FtpException('Unable to connect');
        }

        return $this;
    }
public function connect($host, $ssl = false, $port = 21, $timeout = 90)
    {
        if ($ssl) {
            $this->conn = @$this->ftp->ssl_connect($host, $port, $timeout);
        } else {
            $this->conn = @$this->ftp->connect($host, $port, $timeout);
        }
        if (!$this->conn) {
            throw new FtpException('Unable to connect');
        }

        return $this;
    }
public function connect ( $ host , $ ssl = false , $ port = 21 , $ timeout = 90 ) { if ( $ ssl ) { $ this -> conn = @ $ this -> ftp -> ssl_connect ( $ host , $ port , $ timeout ) ; } else { $ this -> conn = @ $ this -> ftp -> connect ( $ host , $ port , $ timeout ) ; } if ( ! $ this -> conn ) { throw new FtpException ( 'Unable to connect' ) ; } return $ this ; }
Open a FTP connection

@param string $host
@param bool $ssl
@param int $port
@param int $timeout

@return FTPClient

@throws FtpException If unable to connect
Open a FTP connection