public function setUser(/* string */ $user) {
		// Close connection before changing username.
		if ($this->user !== $user) {
			$this->close();
			$this->user = $user;
		}
	}
public function setUser(/* string */ $user) {
		// Close connection before changing username.
		if ($this->user !== $user) {
			$this->close();
			$this->user = $user;
		}
	}
public function setUser ( /* string */ $ user ) { // Close connection before changing username. if ( $ this -> user !== $ user ) { $ this -> close ( ) ; $ this -> user = $ user ; } }
Changing FTP connecting username.

@param string $user New username
Changing FTP connecting username .