pharext\Cli\Args::offsetSet PHP Method

    function offsetSet($o, $v)
    {
        $osn = $this->optShortName($o);
        $oln = $this->optLongName($o);
        if ($this->optIsMulti($o)) {
            if (isset($osn)) {
                $this->args["-{$osn}"][] = $v;
            }
            $this->args["--{$oln}"][] = $v;
        } else {
            if (isset($osn)) {
                $this->args["-{$osn}"] = $v;
            }
            $this->args["--{$oln}"] = $v;
        }
    }