private function optLongName($o) {
		$o = $this->opt($o);
		return is_numeric($this->spec[$o][0]) ? $this->spec[$o][0] : $this->spec[$o][1];
	}
private function optLongName($o) {
		$o = $this->opt($o);
		return is_numeric($this->spec[$o][0]) ? $this->spec[$o][0] : $this->spec[$o][1];
	}
private function optLongName ( $ o ) { $ o = $ this -> opt ( $ o ) ; return is_numeric ( $ this -> spec [ $ o ] [ 0 ] ) ? $ this -> spec [ $ o ] [ 0 ] : $ this -> spec [ $ o ] [ 1 ] ; }
Retreive the long name of an option
@param string $o
@return string
Retreive the long name of an option