exif_thumbnail

Description

exif_thumbnail() reads the embedded thumbnail of a TIFF or JPEG image.

If you want to deliver thumbnails through this function, you should send the mimetype information using the header() function.

It is possible that exif_thumbnail() cannot create an image but can determine its size. In this case, the return value is FALSE but width and height are set.

Parameters

Return Values

Returns the embedded thumbnail, or FALSE if the image contains no thumbnail.

ChangeLog

Examples

Example 1. exif_thumbnail() example <?php if (array_key_exists('file', $_REQUEST)) {     $image = exif_thumbnail($_REQUEST['file'], $width, $height, $type); } else {     $image = false; } if ($image!==false) {     header('Content-type: ' .image_type_to_mime_type($type));     echo $image;     exit; } else {     // no thumbnail available, handle the error here     echo 'No thumbnail available'; } ?>

See Also