Pass parameters from a page to other

I have read that for doing this I can use the urlencode function, and then , in the next site the urldecode. I have been testing and I can pass the information but there is no codification, so anyone can see the information. It seems like if urlencode didn’t do anything. Should be an error but I don’t know. May be I have to set another parameter or something.
Thanks for any help.

urlencode() doesn’t encrypt anything, it just encodes particular characters from messing up the URL of the requested page.

Sponsor our Newsletter | Privacy Policy | Terms of Service