What are some common libraries and tools used for converting PDF to PNG in PHP on a Linux-based system?

Converting a PDF file to PNG format in PHP on a Linux-based system can be achieved using libraries such as Imagick or Ghostscript. These libraries allow you to read the PDF file, convert it to an image, and save it as a PNG file. Below is an example PHP code snippet using Imagick to convert a PDF to PNG: 

// Path to the PDF file
$pdfFile = 'path/to/input.pdf';

// Create Imagick object
$image = new Imagick();
$image->setResolution(300, 300); // Set resolution for better quality
$image->readImage($pdfFile);

// Convert PDF pages to PNG
$image->setImageFormat('png');
$image->writeImages('path/to/output.png', false);

// Clear resources
$image->clear();
$image->destroy();

Keywords

PDF PNG conversion libraries Linux-based system

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