jpeg2wbmp

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

jpeg2wbmpConvert JPEG image file to WBMP image file

Avviso

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.

Descrizione

jpeg2wbmp(
    string $jpegname,
    string $wbmpname,
    int $dest_height,
    int $dest_width,
    int $threshold
): bool

Converts a JPEG file into a WBMP file.

Elenco dei parametri

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).

Valori restituiti

Restituisce true in caso di successo, false in caso di fallimento.

Attenzione

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

Esempi

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);
?>

Vedere anche:

  • png2wbmp() - Convert PNG image file to WBMP image file
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User Contributed Notes 1 note

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-6
barry dot schatz at gmail dot com
13 years ago
Actually this produces black and white images only, as does the jpeg2wbmp function.
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