How can one effectively troubleshoot issues with UTF-8 encoding in tcpdf and fpdi in PHP?

To troubleshoot issues with UTF-8 encoding in tcpdf and fpdi in PHP, make sure that your source text is encoded in UTF-8 and that you are using the correct font that supports UTF-8 characters. Additionally, check that your PHP file is saved with UTF-8 encoding without BOM (Byte Order Mark) to avoid any issues with character encoding. 

// Set the encoding to UTF-8
$pdf = new TCPDF('P', 'mm', 'A4', true, 'UTF-8', false);

// Set the font to a UTF-8 compatible font
$pdf->SetFont('dejavusans', '', 12);

// Add your UTF-8 text to the PDF
$pdf->Cell(0, 10, '你好世界', 0, 1, 'C');

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

Keywords

UTF-8 encoding tcpdf fpdi troubleshooting PHP

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