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imagealphablending> <image_type_to_mime_type
Last updated: Fri, 06 Nov 2009

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image2wbmp

(PHP 4 >= 4.0.5, PHP 5)

image2wbmpOutput image to browser or file

Opis

bool image2wbmp ( resource $image [, string $filename [, int $threshold ]] )

image2wbmp() outputs or save a WBMP version of the given image .

Parametry

obraz

Zasób obrazu, zwrócony przez jedną z funkcji tworzących obrazy, taką jak 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).

Zwracane wartości

Zwraca TRUE w przypadku powodzenia, FALSE w przypadku błędu.

Przykłady

Przykład #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);
?>

Notatki

Informacja: WBMP support is only available if PHP was compiled against GD-1.8 or later.

Zobacz też:



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imagealphablending> <image_type_to_mime_type
Last updated: Fri, 06 Nov 2009
 
 
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