How to use PHP for Word conversion

Word document is a commonly used file format, but for Web applications, the Word document needs to be converted into HTML or other Web-friendly formats. In this process, PHP is a very useful tool as it can help us convert Word documents into a web-friendly format quickly and effectively. This article will introduce how to use PHP for Word conversion.

1. Word conversion to HTML

Word documents usually contain complex elements such as formats, images, tables, etc., so they need to be converted to HTML in order to be correctly rendered in a web browser. PHPWord library is available in PHP which can easily convert Word documents to HTML. Here is some sample code for converting a Word document to HTML using the PHPWord library:

require_once 'vendor/autoload.php';
$phpWord = \PhpOffice\PhpWord\IOFactory::load('test.docx');
$objWriter = \PhpOffice\PhpWord\IOFactory::createWriter($phpWord , 'HTML');
$objWriter ->save('test.html');

In this example, first make sure you have the PHPWord library installed. We then use the IOFactory class to load the PHPWord object from the Word document. Next, we use the IOFactory class to create a Writer object that can write PHPWord objects to HTML files. Finally, we save the Writer object to the local file system.

2. Convert Word to PDF

PDF is another popular document format that can be better rendered in web browsers. Therefore, converting Word documents to PDF is also very useful. There are several ways to convert Word documents to PDF in PHP, one of which is to use the mPDF library. Here is some sample code for converting a Word document to PDF using the mPDF library:

require_once __DIR__ . '/vendor/autoload.php';
$mpdf = new \Mpdf\Mpdf();
$mpdf->WriteHTML(file_get_contents('test.html'));
$mpdf->Output('test.pdf', \Mpdf\Output\Destination::FILE);

In this example, first make sure the mPDF library is installed. Then, we create a new mPDF object. Next, we read the content from the HTML file generated in the previous HTML conversion and pass it to the mPDF object's WriteHTML method. Finally, we save the generated PDF file to the local file system.

Summary

In web applications, it is very useful to convert Word documents to HTML or PDF. PHP is a very flexible tool that can help us convert Word documents into a web-friendly format quickly and efficiently. In this article, we introduced sample code for Word conversion using PHPWord and mPDF library.

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