public function setHost(/* string */ $host) {
		// Close connection before changing host.
		if ($this->host !== $host) {
			$this->close();
			$this->host = $host;
		}
	}
public function setHost(/* string */ $host) {
		// Close connection before changing host.
		if ($this->host !== $host) {
			$this->close();
			$this->host = $host;
		}
	}
public function setHost ( /* string */ $ host ) { // Close connection before changing host. if ( $ this -> host !== $ host ) { $ this -> close ( ) ; $ this -> host = $ host ; } }
Changing FTP host name or IP

@param string $host New hostname
Changing FTP host name or IP