hi
halojoy here
we had this subject up in another topic a few weeks ago
if you click SEARCH here above
and search for:
sha1
you will get hits to this thread
it was a rather advanced discussion about crypto and
[man]md5[/man] vs. [man]sha1[/man]
there is even SHA2 method by now ( not in php yet )
if you search with google
🆒
halojoy - will prefer to use LINK: [man]SHA1[/man] function, if need encryption
..