Gmagick::getimagesignature

(PECL gmagick >= Unknown)

Gmagick::getimagesignatureGenerates an SHA-256 message digest

Description

public Gmagick::getimagesignature(): string

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

Parameters

This function has no parameters.

Return Values

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

Errors/Exceptions

Throws an GmagickException on error.

add a note

User Contributed Notes

There are no user contributed notes for this page.
To Top