arrays ：指定了是否每个区段都成为一个数组。sections COMPUTED，THUMBNAIL 和COMMENT 区段总是成为数组，因为它们里面包含的名字和其它区段冲突。
a.jpg
[FileDateTime] => 1361340032
[FileSize] => 69170
[FileType] => 2
[MimeType] => image/jpeg
[SectionsFound] => ANY_TAG,IFD0,THUMBNAIL,EXIF,GPS,INTEROP
[CO
mpuTED] => Array
(
[html] => width="600" height="397"
[Height] => 397
[Width] => 600
[IsColor] => 1
[ByteOrderMotorola] => 1
[ApertureFNumber] => f/13.0
[Focus
distance] => 3.76m
[UserComment] =>
[UserCommentEncoding] => ASCII
[
copyright] =>
[Thumbnail.FileType] => 2
[Thumbnail.MimeType] => image/jpeg
)
[ImageWidth] => 4928
[ImageLength] => 3264
[BitsPerSample] => Array
(
[0] => 8
[1] => 8
[2] => 8
)
[PhotometricInterpretation] => 2
[Make] => NIKON CORPORATION
[Model] => NIKON D7000
[Orientation] => 1
[SamplesPerPixel] => 3
[XResolution] => 3000000/10000
[YResolution] => 3000000/10000
[ResolutionUnit] => 2
[Software] => A
dobe Photoshop CS5 Windows
[DateTime] => 2013:02:18 20:50:46
[WhitePoint] => Array
(
[0] => 313/1000
[1] => 329/1000
)
[Primary
chromaticities] => Array
(
[0] => 64/100
[1] => 33/100
[2] => 21/100
[3] => 71/100
[4] => 15/100
[5] => 6/100
)
[
ycbcrCoefficients] => Array
(
[0] => 299/1000
[1] => 587/1000
[2] => 114/1000
)
[
ycbcrPositioning] => 2
[
copyright] =>
[Exif_IFD_Pointer] => 500
[GPS_IFD_Pointer] => 1248
[THUMBNAIL] => Array
(
[Compression] => 6
[XResolution] => 72/1
[YResolution] => 72/1
[ResolutionUnit] => 2
[JPEGInterchangeFormat] => 1362
[JPEGInterchangeFormatLength] => 4784
)
[ExposureTime] => 40/10
[FNumber] => 130/10
[ExposureProgram] => 1
[ISOSpeed
ratings] => 1000
[UndefinedTag:0x8830] => 2
[ExifVersion] => 0230
[DateTimeOriginal] => 2013:02:14 21:12:08
[DateTimeDigitized] => 2013:02:14 21:12:08
[ComponentsCon
figuration] =>
[Com
pressedBitsPerPixel] => 4/1
[ShutterSpeedValue] => -2/1
[ApertureValue] => 7400879/1000000
[ExposureBiasValue] => 2/6
[MaxApertureValue] => 36/10
[Subjec
tdistance] => 376/100
[MeteringMode] => 3
[LightSource] => 0
[Flash] => 16
[FocalLength] => 180/10
[UserComment] => ASCII
[SubSecTime] => 10
[SubSecTimeOriginal] => 10
[SubSecTimeDigitized] => 10
[FlashPixVersion] => 0100
[ColorSpace] => 65535
[ExifImageWidth] => 600
[ExifImageLength] => 397
[InteroperabilityOffset] => 1216
[SensingMethod] => 2
[FileSource] =>
[SceneType] =>
[CFAPattern] =>
[Cust
omrendered] => 0
[ExposureMode] => 1
[WhiteBalance] => 0
[DigitalZo
omratio] => 1/1
[FocalLengthIn35mmFilm] => 27
[SceneCaptureType] => 0
[GainControl] => 2
[Contrast] => 0
[Saturation] => 0
[Sharp
ness] => 0
[Subjec
tdistanceRange] => 0
[UndefinedTag:0xA500] => 22/10
[GP
sversion] =>
[InterOperabilityIndex] => R03
[InterOperabilityVersion] => 0100
)
Fatal error: Call to undefined function exif_read_data() in /data0/htdocs/www/exif/index.
PHP on line 2
function getExif($img){
$exif = exif_read_data($img,'IFD0');
return array (
'文件名' => $exif['FileName'],
'器材品牌' => $exif['Make'],
'器材' => $exif['Model'],
'快门' => $exif['ExposureTime'],
'光圈' => $exif['FNumber'],
'焦距' => $exif['FocalLength'],
'感光度' => $exif['ISOSpeedratings']
);
}
PHP
$exifInfo = getExif('a.jpg');
echo '
';
print_r($exifInfo);
echo '
';
25556306.jpg
[器材品牌] => NIKON CORPORATION
[器材] => NIKON D3100
[快门] => 10/32000
[光圈] => 18/10
[焦距] => 350/10
[感光度] => 100
)
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