fclose

<?php             case ParameterType::LARGE_OBJECT:

                if (isset($this->lobs[$param])) {

                    [, $handle] = $this->lobs[$param];

                    fclose($handle);

                }



                $handle = $this->createTemporaryFile();

<?php         $result = db2_execute($this->stmt, $params);



        foreach ($this->lobs as [, $handle]) {

            fclose($handle);

        }



        $this->lobs = [];