php获取图片的exif信息的示例代码

2. /**
3. * 获取图片的exif信息
4. * edit: bbs.it-home.org
5. */
6. echo "test1.jpg:
   \n";
7. $exif = exif_read_data('tests/test1.jpg', 'IFD0');
8. echo $exif===false ? "No header data found.
   \n" : "Image contains headers
   \n";
10. $exif = exif_read_data('tests/test2.jpg', 0, true);
11. echo "test2.jpg:
    \n";
12. foreach ($exif as $key => $section) {
13. foreach ($section as $name => $val) {
14. echo "$key.$name: $val
    \n";
15. }
16. }
17. ?>

复制代码

输出结果：

test1.jpg: No header data found. test2.jpg: FILE.FileName: test2.jpg FILE.FileDateTime: 1017666176 FILE.FileSize: 1240 FILE.FileType: 2 FILE.SectionsFound: ANY_TAG, IFD0, THUMBNAIL, COMMENT COMPUTED.html: width="1" height="1" COMPUTED.Height: 1 COMPUTED.Width: 1 COMPUTED.IsColor: 1 COMPUTED.ByteOrderMotorola: 1 COMPUTED.UserComment: Exif test image. COMPUTED.UserCommentEncoding: ASCII COMPUTED.Copyright: Photo (c) M.Boerger, Edited by M.Boerger. COMPUTED.Copyright.Photographer: Photo (c) M.Boerger COMPUTED.Copyright.Editor: Edited by M.Boerger. IFD0.Copyright: Photo (c) M.Boerger IFD0.UserComment: ASCII THUMBNAIL.JPEGInterchangeFormat: 134 THUMBNAIL.JPEGInterchangeFormatLength: 523 COMMENT.0: Comment #1. COMMENT.1: Comment #2. COMMENT.2: Comment #3end THUMBNAIL.JPEGInterchangeFormat: 134 THUMBNAIL.Thumbnail.Height: 1 THUMBNAIL.Thumbnail.Height: 1