[Meller]

In server conf:

gamemode0 grandlarc 1
gamemode1 other_gm 1


in script:

PHP код:

public OnGameModeInit() {
   SetTimer("OnServerRestartTimerEnd", true, 6*1000*60);
   return 1;
}

forward public OnServerRestartTimerEnd();
public OnServerRestartTimerEnd() return SendRconCommand("gmx"); 


i believe this is how SAMP servers operate, i might be wrong as i've never done it this way