Login Register

Imagick::getImageSignature

(PECL imagick 2.0.0)

Generates an SHA-256 message digest

string Imagick::getImageSignature ( void )

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

Returns:

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

Exception:

Throws ImagickException on error.

Links:

http://php.net/manual/en/imagick.getimagesignature.php

doc_php

2025-01-10 15:47:30

Comments

Leave a Comment

Please login to continue.

Popular Articles

Gmagick::getimagesignature (PECL gmagick >= Unknown) Generates an SHA-256 message digest public string Gmagick::getimagesi

Imagick::profileImage (PECL imagick 2.0.0) Adds or removes a profile from an image bool Imagick::profileImage ( string $

Imagick::previewImages (PECL imagick 2.0.0) Quickly pin-point appropriate parameters for image processing bool Imagick::p

Imagick::drawImage (PECL imagick 2.0.0) Renders the ImagickDraw object on the current image bool Imagick::drawImage (

Imagick::getImageColorspace (PECL imagick 2.0.0) Gets the image colorspace int Imagick::getImageColorspace ( void )