Imagick::readImageFile

    (PECL imagick 2, PECL imagick 3)

    Imagick::readImageFile — Reads image from open filehandle

    Descrizione

    public Imagick::readImageFile(resource $filehandle, string $fileName = null): bool

    Reads image from open filehandle

    Elenco dei parametri

    filehandle

    fileName

    Valori restituiti

    Restituisce true in caso di successo.

    Errori/Eccezioni

    Lancia una ImagickException in caso di errore.

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    User Contributed Notes 1 note

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    5
    ben dot james at acknowledgement dot co dot uk
    16 years ago
    An example of reading an image file from a URL, using a handle returned by fopen():

    <?php
    $handle     = fopen('http://example.com/foo.jpg', 'rb');
    $img = new Imagick();
    $img->readImageFile($handle);
    $img->resizeImage(128, 128, 0, 0);
    $img->writeImage('images/foo.jpg');
    ?>
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