Imagick::getImageSceneImagick::getImageSignature
(PECL imagick 2.0.0)
Imagick::getImageSignature — Generates an SHA-256 message digest
Descrição
string Imagick::getImageSignature
( void
)
Generates an SHA-256 message digest for the image pixel stream.
Valor Retornado
Returns a string containing the SHA-256 hash of the file.
Erros
Dispara ImagickException em erro.
User Contributed Notes
Imagick::getImageSignature
Imagick::getImageSignature
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