show doc，docx文件内容php

Question

I have problem that showing the content or docx file in php(laravel 5).
I did not find any solution to show the content. I use phpword lib for reading, I read the document of phpword but not find the solution.
Here is my code:
+upload in html:

<form method="post" action="doc/upload" enctype="multipart/form-data">
            {{csrf_field()}}
            <input type="file" name="file" accept=".doc, .docx"/>

            <button class="btn btn-primary" style="margin-top: 5px"><span class="glyphicon glyphicon-import" aria-hidden="true"></span> Upload</button>
        </form>

+ process:

public function upload(Request $request){
    $file = $request->file('file');
    $phpWord = \PhpOffice\PhpWord\IOFactory::load($file);
    //i use this line below for showing but it can not show exactly 
    $phpWord->save('php://output');
}

+result:

Answer 1

If you want to show all word doc contetns, then the best way would be to save the word file as html and then show html contents in an Iframe.

$objWriter = \PhpOffice\PhpWord\IOFactory::createWriter($phpWord, 'HTML');
$objWriter->save('doc.html');

if you want to grab just the plain text contents from the doc, you might try something like this

foreach($phpWord->getSections() as $section) {
    foreach($section->getElements() as $element) {
        if(method_exists($element,'getText')) {
            echo($element->getText() . "<br>");
        }
    }
}

Hope this helps.