Question

PHP 怎样将pdf文件转换成 图片

Answer 1

15.function pdf2png($PDF,$Path){  
16.   if(!extension_loaded('imagick')){  
17.       return false;  
18.   }  
19.   if(!file_exists($PDF)){  
20.       return false;  
21.   }  
22.   $IM = new imagick();  
23.   $IM->setResolution(120,120);  
24.   $IM->setCompressionQuality(100);  
25.   $IM->readImage($PDF);  
26.   foreach ($IM as $Key => $Var){  
27.       $Var->setImageFormat('png');  
28.       $Filename = $Path.'/'.md5($Key.time()).'.png';  
29.       if($Var->writeImage($Filename) == true){  
30.           $Return[] = $Filename;  
31.       }  
32.   }  
33.   return $Return;  
34.}

Answer 2

15.function pdf2png($PDF,$Path){
16. if(!<a href="https://www.baidu.com/s?wd=extension_loaded&tn=44039180_cpr&fenlei=mv6quAkxTZn0IZRqIHckPjm4nH00T1YLuyn4ryuhrjTvPWnvPyc10ZwV5Hcvrjm3rH6sPfKWUMw85HfYnjn4nH6sgvPsT6K1TL0qnfK1TL0z5HD0IgF_5y9YIZ0lQzqlpA-bmyt8mh7GuZR8mvqVQL7dugPYpyq8Q1b3n1f4rj0srjRYrHcYn10krf" target="_blank" class="baidu-highlight">extension_loaded</a>('imagick')){
17. return false;
18. }
19. if(!<a href="https://www.baidu.com/s?wd=file_exists&tn=44039180_cpr&fenlei=mv6quAkxTZn0IZRqIHckPjm4nH00T1YLuyn4ryuhrjTvPWnvPyc10ZwV5Hcvrjm3rH6sPfKWUMw85HfYnjn4nH6sgvPsT6K1TL0qnfK1TL0z5HD0IgF_5y9YIZ0lQzqlpA-bmyt8mh7GuZR8mvqVQL7dugPYpyq8Q1b3n1f4rj0srjRYrHcYn10krf" target="_blank" class="baidu-highlight">file_exists</a>($PDF)){
20. return false;
21. }
22. $IM = new imagick();
23. $IM->setResolution(120,120);
24. $IM->setCompressionQuality(100);
25. $IM->readImage($PDF);
26. foreach ($IM as $Key => $Var){
27. $Var->setImageFormat('png');
28. $Filename = $Path.'/'.md5($Key.time()).'.png';
29. if($Var->writeImage($Filename) == true){
30. $Return[] = $Filename;
31. }
32. }
33. return $Return;
34.}

Answer 3

pdf怎样转换成图片

Answer 4

怎样将pdf转图片