php imagick库处理pdf问题
Fatal error: Uncaught exception 'ImagickException' with message 'unable to open image `papers/1375680721.pdf': No such file or directory @ error/blob.c/OpenBlob/2622' in C:\xampp\htdocs\fc\editpaper.php:38 Stack trace: #0
C:\xampp\htdocs\fc\editpaper.php(38): Imagick->readimage('papers/13756807...') #1 C:\xampp\htdocs\fc\editpaper.php(108): pdf2png('papers/13756807...', 'papers/', 0) #2 C:\xampp\htdocs\fc\editpaper.php(211): anli->insert('') #3 {main} thrown in C:\xampp\htdocs\fc\editpaper.php on line 38
报如下错误
function pdf2png($PDF,$toPath,$page){
if(!extension_loaded('imagick')){
echo "imagick";
return false;
}
if(!file_exists($PDF)){
echo "noexists";
return false;
}
$IM = new imagick();
$IM->setResolution(1000,2000);
$IM->setCompressionQuality(100);
$IM->readImage($PDF."[".$page."]");
foreach ($IM as $Key => $Var){
$Var->setImageFormat('png');
$Filename = $toPath.time().'_'.$Key.'.png';
if($Var->writeImage($Filename) == true){
$Return[] = $Filename;
}
}
return $Return;
} PHP