This article shows you how to send a document (e.g. a PDF file, an MP4 file, a WAV file, etc.) to a WhatsApp group in PHP.
To send a PDF document to a WhatsApp group in PHP, do this:
- First, learn how to send a simple text message to a group on the official site.
- With the above knowledge, you can now download our sample code.
- Locate the file
- Study the PHP source code and customize the TODO/FIXME lines.
- Among other things, you must name your group creatively. Otherwise, the group may not receive the message.
- Visit the PHP page your just created to send the PDF file to your group.
Happy coding :)