PHP 手冊
上一頁 |  | 下一頁

# image_type_to_mime_type

(PHP 4 >= 4.3.0, PHP 5)

image_type_to_mime_type -- Get Mime-Type for image-type returned by getimagesize, exif_read_data, exif_thumbnail, exif_imagetype

## Description

string image_type_to_mime_type ( int imagetype)

The image_type_to_mime_type() function will determine the Mime-Type for an IMAGETYPE constant.

示範 1.image_type_to_mime_type (file)
`<?php header("Content-type: " . image_type_to_mime_type(IMAGETYPE_PNG)); ?>`

The returned values are as follows

表格 1.Returned values Constants

imagetype | Returned value
--- | ---
`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

> 備注: This function does not require the GD image library.

See also getimagesize(), exif_imagetype(), exif_read_data() and exif_thumbnail().

上一頁 | 最開頭 | 下一頁
image_type_to_extension | 上一層 | image2wbmp