SunshinePHP Developer Conference 2015

Gmagick::getimagesignature

(PECL gmagick >= Unknown)

Gmagick::getimagesignatureGenerates an SHA-256 message digest

Descrizione

public string Gmagick::getimagesignature ( void )

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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