png2wbmp

(PHP 4 >= 4.0.5, PHP 5, PHP 7)

png2wbmp — Convert PNG image file to WBMP image file

Warning

This function has been DEPRECATED as of PHP 7.2.0, and REMOVED as of PHP 8.0.0. Relying on this function is highly discouraged.

Description

png2wbmp(
    string $pngname,
    string $wbmpname,
    int $dest_height,
    int $dest_width,
    int $threshold
): bool

Converts a PNG file into a WBMP file.

Parameters

pngname

Path to PNG 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).

Return Values

Returns true on success or false on failure.

Caution

However, if libgd fails to output the image, this function returns true.

Examples

Example #1 png2wbmp() example

<?php
// Path to the target png
$path = './test.png';

// Get the image sizes
$image = getimagesize($path);

// Convert image
png2wbmp($path, './test.wbmp', $image[1], $image[0], 7);
?>

See Also

  • jpeg2wbmp() - Convert JPEG image file to WBMP image file