[ServerScripter]

Is There anyway to check if the entered password exist in all others Users ? Thanks

EDIT:

I Mean (to avoid Double Accounts) so if the player banned, so he create an other one, i want to compare the pass of OLD account to New One, if it is the same pass , Kick Him

[[HiC]TheKiller]

Are you using files? MySQL? SQLite? It would be useful if you could tell us so that we could think of a solution.

[TheLazySloth]

This would involve using MySQL or SQLite because if you use a file saving system (dini, Y_INI, etc) the loop would be massive if you have a big community of players.

(The bigger the loop, the more you risk bugs, lag spikes, or even crashing)