protected function parseTable(\SimpleXMLElement $html_table)
    {
        $header = $this->parseRows($this->requireSingleChild($html_table, 'thead'));

        if (empty($header)) {
            throw new \InvalidArgumentException('No <tr> found in <thead>');
        } elseif (\count($header) > 1) {
            throw new \InvalidArgumentException(
                'Multiple <tr> found in <thead> - you can mark additional rows with data-behat-table="ignore"'
            );
        }

        $body = $this->parseRows($this->requireSingleChild($html_table, 'tbody'));

        return \array_merge($header, $body);
    }
protected function parseTable(\SimpleXMLElement $html_table)
    {
        $header = $this->parseRows($this->requireSingleChild($html_table, 'thead'));

        if (empty($header)) {
            throw new \InvalidArgumentException('No <tr> found in <thead>');
        } elseif (\count($header) > 1) {
            throw new \InvalidArgumentException(
                'Multiple <tr> found in <thead> - you can mark additional rows with data-behat-table="ignore"'
            );
        }

        $body = $this->parseRows($this->requireSingleChild($html_table, 'tbody'));

        return \array_merge($header, $body);
    }
@param \SimpleXMLElement $html_table

@return array