XBase\Table::previousRecord PHP Method

    public function previousRecord()
    {
        if (!$this->isOpen()) {
            $this->open();
        }
        if ($this->record) {
            $this->record->destroy();
            $this->record = null;
        }
        $valid = false;
        do {
            if ($this->recordPos - 1 < 0) {
                return false;
            }
            $this->recordPos--;
            fseek($this->fp, $this->headerLength + $this->recordPos * $this->recordByteLength);
            $this->record = new Record($this, $this->recordPos, $this->readBytes($this->recordByteLength));
            if ($this->record->isDeleted()) {
                $this->deleteCount++;
            } else {
                $valid = true;
            }
        } while (!$valid);
        return $this->record;
    }