PHPOffice / PhpSpreadsheet

        // ----- Look if file exists

        if (@is_file($this->zipname)) {

            // ----- Open the zip file

            if (($this->zip_fd = @fopen($this->zipname, 'rb')) == 0) {

                $this->privSwapBackMagicQuotes();

                // ----- Error log

                self::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, 'Unable to open archive \'' . $this->zipname . '\' in binary read mode');

                // ----- Return

                return 0;

            }

            // ----- Read the central directory informations

            $v_central_dir = [];

        $this->privDisableMagicQuotes();

        // ----- Open the zip file

        if (($this->zip_fd = @fopen($this->zipname, 'rb')) == 0) {

            // ----- Magic quotes trick

            $this->privSwapBackMagicQuotes();

            // ----- Error log

            self::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, 'Unable to open archive \'' . $this->zipname . '\' in binary read mode');

            // ----- Return

            return self::errorCode();

        }

        // ----- Read the central directory informations

        $v_central_dir = [];