getimagesizefromstringimage_type_to_extension
(PHP 5)
image_type_to_extension — Get file extension for image type
Opis
string image_type_to_extension
( int
$imagetype
[, bool $include_dot = TRUE
] )Returns the extension for the given IMAGETYPE_XXX constant.
Parametry
-
imagetype -
One of the IMAGETYPE_XXX constant.
-
include_dot -
Whether to prepend a dot to the extension or not. Default to
TRUE.
Zwracane wartości
A string with the extension corresponding to the given image type.
Przykłady
Przykład #1 image_type_to_extension() example
<?php
// Create image instance
$im = imagecreatetruecolor(100, 100);
// Save image
imagepng($im, './test' . image_type_to_extension(IMAGETYPE_PNG));
imagedestroy($im);
?>
Notatki
Informacja:
Ta funkcja nie wymaga dostępu do biblioteki GD.
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User Contributed Notes
image_type_to_extension - [14 notes]