protected function clear(): void
    {
        $this->files = [];
        $this->ofs = new Bigint();
        $this->cdr_ofs = new Bigint();
        $this->opt = new ArchiveOptions();
    }
protected function clear(): void
    {
        $this->files = [];
        $this->ofs = new Bigint();
        $this->cdr_ofs = new Bigint();
        $this->opt = new ArchiveOptions();
    }
protected function clear ( ) : void { $ this -> files = [ ] ; $ this -> ofs = new Bigint ( ) ; $ this -> cdr_ofs = new Bigint ( ) ; $ this -> opt = new ArchiveOptions ( ) ; }
Clear all internal variables. Note that the stream object is not
usable after this.

@return void
Clear all internal variables . Note that the stream object is not usable after this .