How can PHP error logs help in troubleshooting TCPDF font display issues?

When troubleshooting TCPDF font display issues, PHP error logs can help identify any errors or warnings related to font files not being loaded correctly. By checking the error logs, you can pinpoint the specific issue causing the font display problem and take appropriate action to resolve it, such as ensuring the correct font file path is specified in the TCPDF configuration. 

// Set TCPDF font path
define('K_PATH_FONTS', 'path/to/tcpdf/fonts/');

// Initialize TCPDF
$pdf = new TCPDF(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false);

// Add custom font
$fontname = TCPDF_FONTS::addTTFfont('path/to/custom/font.ttf', 'TrueTypeUnicode', '', 96);
$pdf->SetFont($fontname, '', 12);

// Add content to PDF
$pdf->AddPage();
$pdf->writeHTML('Hello, World!', true, false, true, false, '');

// Output PDF
$pdf->Output('example.pdf', 'I');

Keywords

PHP error logs troubleshooting TCPDF font display.

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