How can i get pdf file of php?

To generate a PDF file in PHP, you can use libraries like TCPDF, FPDF, or dompdf. First, install the library using Composer or download it manually. Then, include the library in your PHP script, create a new PDF document, add content, and finally, output the PDF to the browser or save it to a file. Be sure to refer to the library's documentation for specific usage instructions.