Actually this produces black and white images only, as does the jpeg2wbmp function.
jpeg2wbmp
(PHP 4 >= 4.0.5, PHP 5, PHP 7)
jpeg2wbmp — Convert JPEG image file to WBMP image file
Ostrzeżenie
jpeg2wbmp() has been deprecated as of PHP 7.2.0, and will be removed as of PHP 8.0.0. Use imagecreatefromjpeg() and imagewbmp() instead.
Opis
jpeg2wbmp
( string
$jpegname
, string $wbmpname
, int $dest_height
, int $dest_width
, int $threshold
) : boolConverts a JPEG file into a WBMP file.
Parametry
-
jpegname -
Path to JPEG file.
-
wbmpname -
Path to destination WBMP file.
-
dest_height -
Destination image height.
-
dest_width -
Destination image width.
-
threshold -
Threshold value, between 0 and 8 (inclusive).
Zwracane wartości
Zwraca TRUE w przypadku powodzenia, FALSE w
przypadku błędu.
Uwaga
However, if libgd fails to output the image, this function returns TRUE.
Przykłady
Przykład #1 jpeg2wbmp() example
<?php
// Path to the target jpeg
$path = './test.jpg';
// Get the image sizes
$image = getimagesize($path);
// Convert image
jpeg2wbmp($path, './test.wbmp', $image[1], $image[0], 5);
?>
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User Contributed Notes 1 note
barry dot schatz at gmail dot com ¶
14 years ago
