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    Gmagick::getimagesignature

    (PECL gmagick >= Unknown)

    Gmagick::getimagesignature — Generates an SHA-256 message digest

    Descrizione

    public Gmagick::getimagesignature(): string

    Generates an SHA-256 message digest for the image pixel stream.

    Elenco dei parametri

    Questa funzione non contiene parametri.

    Valori restituiti

    Returns a string containing the SHA-256 hash of the file.

    Errori/Eccezioni

    Throws an GmagickException on error.

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