PR: 202635
Submitted by: Naram Qashat <cyberbotx@cyberbotx.com>
This is the PHP extension of the pHash library, which is an open source software
library released under the GPLv3 license that implements several perceptual
hashing algorithms, and provides a C-like API to use those functions in your own
programs. pHash itself is written in C++.
http://phash.org/
