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PHP 8.2 - implementing generating PDFs using TCPDF and custom fonts not displaying correctly

πŸ‘€ Views: 40 πŸ’¬ Answers: 1 πŸ“… Created: 2025-06-14
php tcpdf pdf-generation PHP

I'm building a feature where Does anyone know how to I've searched everywhere and can't find a clear answer... I'm experiencing an scenario with generating PDFs using TCPDF in PHP 8.2 where custom fonts are not displaying correctly. I've followed the documentation to embed fonts, but they seem to render as squares instead of the expected characters. Here’s what I’ve done so far: 1. I created a custom font using the TCPDF font conversion tool, ensuring that the .php and .z files are stored in the correct `fonts` directory. 2. In my code, I’m setting the font with the following: ```php $pdf = new TCPDF(); $pdf->SetFont('MyCustomFont', '', 12); ``` 3. I also checked the permissions on the fonts directory to ensure that the web server can read the files. 4. Debugging output shows that TCPDF is loading the font file correctly, but the rendered PDF still displays squares for any characters that should use this font. I've tried using different font sizes and styles as well, but the scenario continues. Additionally, I've confirmed that the font is supported by testing with a small subset of characters. However, when I include a specific character like 'Γ©', it still shows as a square. Does anyone have suggestions on how to troubleshoot this scenario further or ensure that custom fonts render correctly in PDF documents generated with TCPDF? I'm working on a CLI tool that needs to handle this. What's the best practice here? I'm working on a application that needs to handle this.