(PHP 4 >= 4.3.0, PHP 5, PHP 7)
image_type_to_mime_type — ȡ�� getimagesize��exif_read_data��exif_thumbnail��exif_imagetype �����ص�ͼ�����͵� MIME ����
$imagetype
) : stringimage_type_to_mime_type() ���������ж�һ�� IMAGETYPE ������ MIME ���͡�
Example #1 image_type_to_mime_type (file)
<?php
header("Content-type: " . image_type_to_mime_type(IMAGETYPE_PNG));
?>
����ֵ���£�
ͼ�����ͣ�imagetype �� |
����ֵ |
---|---|
IMAGETYPE_GIF |
image/gif |
IMAGETYPE_JPEG |
image/jpeg |
IMAGETYPE_PNG |
image/png |
IMAGETYPE_SWF |
application/x-shockwave-flash |
IMAGETYPE_PSD |
image/psd |
IMAGETYPE_BMP |
image/bmp |
IMAGETYPE_TIFF_II (intel byte order) |
image/tiff |
IMAGETYPE_TIFF_MM (motorola byte order)
|
image/tiff |
IMAGETYPE_JPC |
application/octet-stream |
IMAGETYPE_JP2 |
image/jp2 |
IMAGETYPE_JPX |
application/octet-stream |
IMAGETYPE_JB2 |
application/octet-stream |
IMAGETYPE_SWC |
application/x-shockwave-flash |
IMAGETYPE_IFF |
image/iff |
IMAGETYPE_WBMP |
image/vnd.wap.wbmp |
IMAGETYPE_XBM |
image/xbm |
Note: ����������Ҫ GD �⡣
�μ� getimagesize()��exif_imagetype()��exif_read_data() �� exif_thumbnail()��