public function setEmpty() {

        // set all properties to null
        $this->name = $this->ANSICode = $this->XTermCode = $this->RGB = null;
    }
public function setEmpty() {

        // set all properties to null
        $this->name = $this->ANSICode = $this->XTermCode = $this->RGB = null;
    }
public function setEmpty ( ) { // set all properties to null $ this -> name = $ this -> ANSICode = $ this -> XTermCode = $ this -> RGB = null ; }
Set the color object to empty
Set the color object to empty