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Homephp教程php手册php使用Image Magick将PDF文件转换为JPG文件的方法,

php使用Image Magick将PDF文件转换为JPG文件的方法,

本文实例讲述了php使用Image Magick将PDF文件转换为JPG文件的方法。分享给大家供大家参考。具体如下:

这是一个非常简单的格式转换代码,可以把.PDF文件转换为.JPG文件,代码要起作用,服务器必须要安装Image Magick 扩展。

$pdf_file  = './pdf/demo.pdf';
$save_to  = './jpg/demo.jpg';
//make sure that apache has permissions to write in this folder! 
//(common problem)
 
//execute ImageMagick command 'convert' and convert PDF
//to JPG with applied settings
exec('convert "'.$pdf_file.'" -colorspace RGB -resize 800 "'.$save_to.'"', $output, $return_var);
 
if($return_var == 0) {
//if exec successfuly converted pdf to jpg
  print "Conversion OK";
}
else print "Conversion failed.".$output;

希望本文所述对大家的php程序设计有所帮助。

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