Imagick::setImageIndex

    (PECL imagick 2, PECL imagick 3)

    Imagick::setImageIndex — Set the iterator position

    Avviso

    This function has been DEPRECATED as of Imagick 3.4.4. Relying on this function is highly discouraged.

    Descrizione

    public Imagick::setImageIndex(int $index): bool

    Set the iterator to the position in the image list specified with the index parameter.

    This method has been deprecated. See Imagick::setIteratorIndex().

    Elenco dei parametri

    index

    The position to set the iterator to

    Valori restituiti

    Restituisce true in caso di successo.

    Errori/Eccezioni

    Lancia una ImagickException in caso di errore.

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    User Contributed Notes 2 notes

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    2
    Rob Hidalgo
    12 years ago
    When reading a PDF from an ImageBlob, and you want to set the page to be used, this is the function to use.
    up
    -1
    maulik_Vr at yahoo dot co dot in
    11 years ago
    when you read pdf by getImageBlog and want to get the image or blob of a specific page, use this function as below.

    $ims = new Imagick();

    $ims->readImageBlob($pdfFileContent);

    $ims->setImageIndex(5); //this will return 6th page of the pdf file
    $image->setImageFormat('png');
    //etc
    $blob = $image->getImageBlob();
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