PHP获取Exif 缩略图

本代码演示了php如何获取Exif图片的缩略图

// file to read
$file = 'test.jpg';
 
$image = exif_thumbnail($file, $width, $height, $type);
 
// width, height and type get filled with data
// after calling "exif_thumbnail"
 
if ($image) {
    // send header and image data to the browser:
    header('Content-type: ' .image_type_to_mime_type($type));
    print $image;
}
else {
    // there is no thumbnail available, handle the error:
    print 'No thumbnail available';
}