Currently I feel the need to make a table with certain numbers, players must put a PIN, the problem is that the saved in the MySQL database often is not the same number, add additional numbers.
It would be possible to make the MySQL make a comparison of the last 6 numbers?
Example:
Number in MysQL: 774485511697
Number in PIN: 511697
As the number 511697 is equal to the last number stored in the MySQL taking as true.