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image2wbmp> <image_type_to_extension
Last updated: Fri, 03 Oct 2008

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image_type_to_mime_type

(PHP 4 >= 4.3.0, PHP 5)

image_type_to_mime_type getimagesize, exif_read_data, exif_thumbnail, exif_imagetypeから返される 画像形式のMIMEタイプを取得する

説明

string image_type_to_mime_type ( int $imagetype )

image_type_to_mime_type() は IMAGETYPE 定数で指定される Mime-Type を取得します。

パラメータ

imagetype

IMAGETYPE_XXX 定数のいずれか。

返り値

戻り値は次のとおりです。

戻り値の定数
imagetype 戻り値
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
IMAGETYPE_ICO image/vnd.microsoft.icon

例1 image_type_to_mime_type (ファイル)

<?php
header
("Content-type: " image_type_to_mime_type(IMAGETYPE_PNG));
?>

注意

注意: この関数は GD ライブラリを必要としません。



add a note add a note User Contributed Notes
image_type_to_mime_type
joshuamallory at yahoo dot com
05-Jun-2008 01:39
<?php
print image_type_to_mime_type(IMAGETYPE_ICO);
// returns: application/octet-stream
?>
aidan at php dot net
11-Sep-2004 10:04
This functionality is now implemented in the PEAR package PHP_Compat.

More information about using this function without upgrading your version of PHP can be found on the below link:

http://pear.php.net/package/PHP_Compat

image2wbmp> <image_type_to_extension
Last updated: Fri, 03 Oct 2008
 
 
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