Yosymfony\Toml\Parser::setArrayOfTables PHP Method

    private function setArrayOfTables($key)
    {
        $nameParts = explode('.', $key);
        $endIndex = count($nameParts) - 1;
        if (true == $this->isTableImplicit($nameParts)) {
            $this->addInvalidArrayTablesName($nameParts);
            $this->setTable($key);
            return;
        }
        if (in_array($key, $this->invalidArrayTablesName)) {
            throw new ParseException(sprintf('Syntax error: the array of tables %s has already been defined as previous table', $key), $this->currentLine, $this->lexer->getCurrentToken()->getValue());
        }
        $this->data =& $this->result;
        $this->arrayTableNames[] = $key;
        foreach ($nameParts as $index => $namePart) {
            if (0 == strlen($namePart)) {
                throw new ParseException('The key must not be empty', $this->currentLine, $key);
            }
            if (false == array_key_exists($namePart, $this->data)) {
                $this->data[$namePart] = array();
                $this->data[$namePart][] = array();
            } elseif ($endIndex == $index) {
                $this->data[$namePart][] = array();
            }
            $this->data =& $this->getLastElementRef($this->data[$namePart]);
        }
    }