Javascript debugger
Website design
↑
Imagick::getImageSignature
Generates an SHA-256 message digest
()
string Imagick::getImageSignature ( )
Warning:
This function is currently not documented; only the argument list is available.
Warning:
This function is EXPERIMENTAL. The behaviour of this function, the name of this function, and anything else documented about this function may change without notice in a future release of PHP. Use this function at your own risk.
Generates an SHA-256 message digest for the image pixel stream.