I got a rhe+cpanel server i'm using as a webhost, just curious.. anyone know whether it'll be a good idea to enable mhash or not?

I dont see the point myself - as you can use the build in fuctions for the more common functions here (MD5, 3DES, SHA1, CRC32)

some PHP and PERL scripts use mhash. Unless your customer needs it, I there is no point to it