I’m running a local XAMPP stack and need a small PHP/MySQL module that lets me create and download detailed invoices. Each invoice must support multiple line items and, at minimum, capture the Unit price for every row. I’m open to you adding other standard columns such as description or quantity if that simplifies calculations, but Unit price is the non-negotiable field. The flow I have in mind is simple: a web form where I can add or remove rows on the fly, store the data in a MySQL table, and finally export the finished document to PDF. If you prefer a popular library like TCPDF, FPDF, or DomPDF, that’s fine—just pick one and wire it in so the styling stays consistent. Deliverable • A PHP/MySQL script folder ready to drop into htdocs, including database schema, sample data, and one working PDF output that shows multiple line items with Unit price clearly displayed. Please confirm how quickly you can turn this around and which PDF library you intend to use.