I wanted to make a admin system so i found help on the sa-mp wiki but it says that it requires ReturnUser, strtok and IsNumeric....
Can someone help me?
Found them with a quick search.
However, this tutorial is very old and uses old and slow methods. Today there are much quicker and easier-to-use includes for that. You better off search for a tutorial around the forum that uses MySQL, foreach, zcmd and sscanf2.