A good book for it is https://www.amazon.com/Generating-PDFs-PHP-FPDF-TCPDF-ebook/dp/B00B1WD5IA https://www.amazon.com/Generating-PDFs-PHP-FPDF-TCPDF-ebook/...

A good book for it is https://www.amazon.com/Generating-PDFs-PHP-FPDF-TCPDF-ebook/dp/B00B1WD5IA https://www.amazon.com/Generating-PDFs-PHP-FPDF-TCPDF-ebook/... "Generating PDFs with PHP and FPDF (and TCPDF)" by Marc Rochkind