Are there any alternative libraries or tools that are recommended for handling color-sensitive PDF editing in PHP?

When working with color-sensitive PDF editing in PHP, the TCPDF library is commonly used for generating and manipulating PDF files. However, if you require more advanced color handling capabilities, you may want to consider using the FPDI library in combination with TCPDF. FPDI allows you to import existing PDF documents into TCPDF, giving you more flexibility in editing color-sensitive content. 

// Include the TCPDF and FPDI libraries
require_once('tcpdf/tcpdf.php');
require_once('fpdi/fpdi.php');

// Create a new TCPDF object
$pdf = new TCPDF();

// Create a new FPDI object
$fpdi = new FPDI();

// Import an existing PDF file
$fpdi->setSourceFile('example.pdf');

// Add a new page to the TCPDF object
$pdf->AddPage();

// Import the first page of the existing PDF file
$template = $fpdi->importPage(1);

// Use the imported page as a template for the new page in TCPDF
$pdf->useTemplate($template);

// Set font and color for text
$pdf->SetFont('helvetica', '', 12);
$pdf->SetTextColor(255, 0, 0);

// Add text to the PDF
$pdf->Text(10, 10, 'Hello, World!');

// Output the PDF
$pdf->Output('output.pdf', 'D');

Keywords

PDF editing color-sensitive libraries tools PHP.

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