php 提取word 的内容 必须是docx格式

{
    "require": {
        "phpoffice/phpword": "^0.18.3"
    }
}
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include_once "vendor/autoload.php";

$info = './234.docx';
index($info);
function index($info)
    {
        $word  = getWord($info);
        //可以处理提取出来的数据
        foreach($word as $kkk => $vvv)
        {
           echo $vvv.'
';
        }
    }

    /**
     * 获取word文档内容
     * @param string $path
     * @return array
     */
    function getWord($path = '')
    {

        //加载word文档，使用phpword处理
        $phpWord = \PhpOffice\PhpWord\IOFactory::load($path);

        return getNodeContent($phpWord);
    }

    /**
     * 根据word主节点获取分节点内容
     * @param $word
     * @return array
     */
    function getNodeContent($word)
    {
        $return = [];
        //分解部分
        foreach ($word->getSections() as $section)
        {
            if ($section instanceof \PhpOffice\PhpWord\Element\Section) {
                //分解元素
                foreach ($section->getElements() as $element)
                {

                    //文本元素
                    if ($element instanceof \PhpOffice\PhpWord\Element\TextRun) {
                        $text = '';
                        foreach ($element->getElements() as $ele) {
                            $text .= getTextNode($ele);
                        }
                        $return[] = $text;
                    }
                    //表格元素
                    else if ($element instanceof \PhpOffice\PhpWord\Element\Table) {
                        foreach ($element->getRows() as $ele)
                        {
                            $return[] = getTableNode($ele);
                        }
                    }
                }
            }
        }
        return $return;
    }

    /**
     * 获取文档节点内容
     * @param $node
     * @return string
     */
    function getTextNode($node)
    {
        $return = '';
        //处理文本
        if ($node instanceof \PhpOffice\PhpWord\Element\Text)
        {
            $return .= $node->getText();
        }
        //处理图片
        else if ($node instanceof \PhpOffice\PhpWord\Element\Image)
        {
            $return .= pic2text($node);
        }
        //处理文本元素
        else if ($node instanceof \PhpOffice\PhpWord\Element\TextRun) {
            foreach ($node->getElements() as $ele) {
                $return .= getTextNode($ele);
            }
        }
        return $return;
    }

    /**
     * 获取表格节点内容
     * @param $node
     * @return string
     */
    function getTableNode($node)
    {
        $return = '';
        //处理行
        if ($node instanceof \PhpOffice\PhpWord\Element\Row) {
            foreach ($node->getCells() as $ele)
            {
                $return .= getTableNode($ele);
            }
        }
        //处理列
        else if ($node instanceof \PhpOffice\PhpWord\Element\Cell) {
            foreach ($node->getElements() as $ele)
            {
                $return .= getTextNode($ele);
            }
        }
        return $return;
    }

    /**
     * 处理word文档中base64格式图片
     * @param $node
     * @return string
     */
    function pic2text($node)
    {
        //获取图片编码
        $imageData = $node->getImageStringData(true);
        //添加图片html显示标头
        $imageData = 'data:' . $node->getImageType() . ';base64,' . $imageData;
        $return = '.$imageData.'">';
        return $return;
    }
    /**
     * 处理word文档中base64格式图片
     * @param $node
     * @return string
     */
    function pic2file($node)
    {
        //图片地址(一般为word文档地址+在word中的锚点位置)
        $imageSrc  = 'images/' . md5($node->getSource()) . '.' . $node->getImageExtension();
        $imageData = $node->getImageStringData(true);
        //将图片保存在本地
        file_put_contents($imageSrc, base64_decode($imageData));
        return $imageSrc;
    }

    /**
     * 将word转化为html(转换存储html文件后展示)
     * @param $path
     * @throws \PhpOffice\PhpWord\Exception\Exception
     */
    function word2html($path)
    {
        $phpWord = FileImportService::getOne($path);
        //转为html处理
        $xmlWriter  = \PhpOffice\PhpWord\IOFactory::createWriter($phpWord, "HTML");
        $path = pathinfo($path);
        $fileName = $path['dirname'] . '/' . $path['filename'] . '.html';
        $xmlWriter->save($fileName);
        $html = file_get_contents($fileName);
        echo $html;
        die;

    }
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