Google\Cloud\Dev\DocGenerator\Parser\CodeParser::buildExamples PHP Method

    private function buildExamples($examples)
    {
        $examplesArray = [];
        if (!$examples) {
            return $examplesArray;
        }
        $exampleParts = explode('```', $examples);
        foreach ($exampleParts as $example) {
            $example = trim($example);
            $caption = '';
            if (strlen($example) === 0) {
                continue;
            }
            $example = preg_replace(self::SNIPPET_NAME_REGEX, '', $example);
            $lines = explode(PHP_EOL, trim($example));
            // strip the syntax highlighting, it won't be used in the doc site
            if (substr($lines[0], 0, 3) === 'php') {
                unset($lines[0]);
            }
            $captionLines = [];
            foreach ($lines as $key => $line) {
                if (substr($line, 0, 2) === '//') {
                    $captionLines[] = substr($line, 3);
                    unset($lines[$key]);
                } else {
                    break;
                }
            }
            $caption = $this->markdown->parse(implode(' ', $captionLines));
            $examplesArray[] = ['caption' => $caption, 'code' => trim(implode(PHP_EOL, $lines))];
        }
        return $examplesArray;
    }