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    image2wbmp

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

    image2wbmp — Invia l'immagine al browser o in un file

    Avviso

    This function has been DEPRECATED as of PHP 7.3.0, and REMOVED as of PHP 8.0.0. Relying on this function is highly discouraged.

    Descrizione

    image2wbmp(resource $image, string $filename = ?, int $foreground = ?): bool

    image2wbmp() outputs or save a WBMP version of the given image.

    Elenco dei parametri

    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 output directly.

    foreground

    You can set the foreground color with this parameter by setting an identifier obtained from imagecolorallocate(). The default foreground color is black.

    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 image2wbmp() example

    <?php
    $file     = 'php.png';
    $image = imagecreatefrompng($file);

    header('Content-Type: ' . image_type_to_mime_type(IMAGETYPE_WBMP));
    image2wbmp($image); // output the stream directly
    imagedestroy($image);
    ?>

    Vedere anche:

    • imagewbmp() - Invia l'immagine al browser o in un file

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