image2wbmp
(PHP 4 >= 4.0.5, PHP 5)
image2wbmp -- Output image to browser or file
Beschreibung
bool
image2wbmp ( resource image [, string filename [, int threshold]] )
image2wbmp() outputs or save a WBMP
version of the given image
.
Parameter Liste
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
outputed directly.
threshold
Rückgabewerte
Gibt bei Erfolg TRUE zurück, im Fehlerfall FALSE.
Beispiele
Beispiel 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
?>
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Anmerkungen
Anmerkung:
WBMP support is only available if PHP was compiled against GD-1.8 or
later.