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imagealphablending> <image_type_to_mime_type
Last updated: Fri, 20 Nov 2009

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image2wbmp

(PHP 4 >= 4.0.5, PHP 5)

image2wbmpOutput image to browser or file

Descrierea

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

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

Parametri

image

O resursă - imagine, întoarsă de una din funcţiile de creare a imaginilor, cum ar fi 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).

Valorile întroarse

Întoarce valoarea TRUE în cazul succesului sau FALSE în cazul eşecului.

Exemple

Example #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);
?>

Note

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

Vedeţi de asemenea



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imagealphablending> <image_type_to_mime_type
Last updated: Fri, 20 Nov 2009
 
 
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