[PHP] XORing a string with some hash???

Hello everybody, I was wondering if someone can tell me how do I XOR a given string with some hash .. like MD5 hash or something. I know how to do this in C - it's more than easy but with PHP I can't find a way at all. Thank you all in advance. Regards, Peter -- PHP General Mailing

[PHP] Re: Check if directory has changed

Hi Carlos, Directories are just normal files thus they have Last Modified and Last Changed time stamps. So the quickest and easiest way is to check these times periodically and if any of them has changed then there was some activity other than reading in the directory. You can get the