What are common challenges when generating PDF files from a MySQL database using FPDF in PHP?

One common challenge when generating PDF files from a MySQL database using FPDF in PHP is handling special characters and formatting issues that may arise when fetching data from the database. To solve this issue, you can use the utf8_encode function to encode the retrieved data before outputting it to the PDF. 

// Fetch data from MySQL database
$query = "SELECT * FROM table";
$result = mysqli_query($conn, $query);

// Create a new PDF document
$pdf = new FPDF();
$pdf->AddPage();

// Loop through the database results
while($row = mysqli_fetch_assoc($result)) {
    // Encode special characters before outputting to PDF
    $data = utf8_encode($row['column_name']);
    
    // Output data to PDF
    $pdf->Cell(0, 10, $data, 0, 1);
}

// Output PDF document
$pdf->Output();

Keywords

FPDF MySQL PDF generation PHP challenges

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