image2wbmp
(PHP 4 >= 4.0.5, PHP 5)
image2wbmp — Output image to browser or file
Beskrivelse
bool image2wbmp
( resource
$image
[, string $filename
[, int $threshold
]] )
image2wbmp() outputs or save a WBMP
version of the given image.
Parametre
-
image -
An image resource, returned by one of the image creation functions, such as imagecreatetruecolor().
-
filename -
Path to the saved file. If not given, the raw image stream will be outputted directly.
-
threshold -
Threshold value, between 0 and 255 (inclusive).
Returnerings Værdier
Returns TRUE on success or FALSE on failure.
Eksempler
Eksempel #1 image2wbmp() example
<?php
$file = 'php.png';
$image = imagecreatefrompng($file);
header('Content-Type: ' . image_type_to_mime_type(IMAGETYPE_WBMP));
image2wbmp($image); // output the stream directly
imagedestroy($image);
?>
Noter
Note:
WBMP support is only available if PHP was compiled against GD-1.8 or later.
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