(PHP 4 >= 4.0.5, PHP 5, PHP 7)
jpeg2wbmp — Convert JPEG image file to WBMP image file
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.
jpeg2wbmp ( string $jpegname , string $wbmpname , int $dest_height , int $dest_width , int $threshold ) : bool
Converts a JPEG file into a WBMP file.
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).
Returns true on success or false on failure.
However, if libgd fails to output the image, this function returns true.
Example #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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https://www.php.net/manual/en/function.jpeg2wbmp.php