image_type_to_mime_type
獲取getimagesize，exif_read_data，exif_thumbnail，exif_imagetype返回的圖像類型的Mime-Type
中文(繁體)
中文(繁體)
imagecolorstotal
imagecreatefromxpm
imagetypes
imagefontheight
imagecopyresized
imagecolormatch
imagecolorallocatealpha
imagestring
