What is meant by urlencode and urldocode?

1.	What is meant by urlencode and urldocode?
Answer» In PHP, the urlencode() function is one that can be conveniently used to encode any STRING before ACTUALLY using it as PART of the URL in a query. This function is a very efficient way to pass variables onto the next page. WHEREAS, the urldecode() function is used to decode the above-encoded string into a readable format.

Discussion