[Whatname]

PHP код:

enum PlayerPos
{
    X, 
    Y,
    Z
}
new ppos[MAX_PLAYERS][PlayerPos];
forward playerpos_tag(playerid, name[], value[]);
public playerpos_tag(playerid, name[], value[])
{
    INI_Float("X", ppos[playerid][X]);
    INI_Float("Y", ppos[playerid][Y]);
    INI_Float("Z", ppos[playerid][Z]);
    return 1;
}
public OnPlayerDisconnect(playerid)
{
    new Float:x, Float:y, Float:z;
    GetPlayerPos(playerid, x, y, z);
    new str[35], pname[24];
    GetPlayerName(playerid, pname, sizeof(pname));
    format(str, sizeof(str), "pos/%s.ini", pname);
    new INI:file fopen(str);
    INI_WriteFloat(file, "X", x);
    INI_WriteFloat(file, "Y", y);
    INI_WriteFloat(file, "Z", z);
    INI_Close(file);
    return 1;
}
public OnPlayerSpawn(playerid)
{
    new str[35], pname[24];
    GetPlayerName(playerid, pname, sizeof(pname));
    format(str, sizeof(str), "pos/%s.ini", pname);
    INI_ParseFile(str, "playerpos_%s", .bExtra = true, .extra = playerid);
    SetPlayerPos(playerid, ppos[playerid][X], ppos[playerid][Y], ppos[playerid][Z]);
    return 1;
} 


And last:
create folder in scriptfiles and name it pos