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(PHP 4 >= 4.3.0, PHP 5, PHP 7, PHP 8)
image_type_to_mime_type — Obtém o Mime-Type para o tipo de imagem retornado por getimagesize, exif_read_data, exif_thumbnail e exif_imagetype
A função image_type_to_mime_type() determina o Mime-Type (tipo de mídia) para uma constante IMAGETYPE.
image_type
Uma das constantes IMAGETYPE_XXX
.
Os valores retornados são os seguintes:
image_type |
Valor retornado |
---|---|
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 (ordem de bytes Intel - little endian) |
image/tiff |
IMAGETYPE_TIFF_MM (ordem de bytes Motorola - big endian)
|
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 |
IMAGETYPE_WEBP |
image/webp |
IMAGETYPE_AVIF |
image/avif |
Exemplo #1 Exemplo de image_type_to_mime_type()
<?php
header("Content-type: " . image_type_to_mime_type(IMAGETYPE_PNG));
?>
Nota:
Esta função não requer a biblioteca de imagens GD.