enum pInfo
{
    pPass,
    pCash,
    pAdmin,
    pKills,
    pDeaths,
	pScore
}

new PlayerInfo[MAX_PLAYERS][pInfo];

forward LoadUser_data(playerid,name[],value[]);
public LoadUser_data(playerid,name[],value[])
{
    INI_Int("Password",PlayerInfo[playerid][pPass]);
    INI_Int("Cash",PlayerInfo[playerid][pCash]);
    INI_Int("Score",PlayerInfo[playerid][pScore]);
    INI_Int("Admin",PlayerInfo[playerid][pAdmin]);
    INI_Int("Kills",PlayerInfo[playerid][pKills]);
    INI_Int("Deaths",PlayerInfo[playerid][pDeaths]);
    return 1;
}


if (strcmp("/stats" cmdtext, true, 10) == 0)
{
	new password = PlayerInfo[playerid][pPass];
	new money = PlayerInfo[playerid][pCash];
	new deaths = PlayerInfo[playerid][pDeaths];
	new kills = PlayerInfo[playerid][pKills];
	new score = PlayerInfo[playerid][pScore];
	new admin = PlayerInfo[playerid][pAdmin];
	new string[500];
	format(string,sizeof(string),"Password: %s | Money: %d | Deaths: %d | Kills: %d | Score: %d | Admin: %d ",password,money,deaths,kills,score,admin);
	SendClientMessage(playerid,COLOR_GREEN,string);
    return 1;
}

if(!strcmp(cmdtext, "/mystats", true))
{
	new password = PlayerInfo[playerid][pPass];
	new money = PlayerInfo[playerid][pCash];
	new deaths = PlayerInfo[playerid][pDeaths];
	new kills = PlayerInfo[playerid][pKills];
	new score = PlayerInfo[playerid][pScore];
	new admin = PlayerInfo[playerid][pAdmin];
	new string[500];
	format(string,sizeof(string),"Password: %s | Money: %d | Deaths: %d | Kills: %d | Score: %d | Admin: %d ",password,money,deaths,kills,score,admin);
	SendClientMessage(playerid,COLOR_GREEN,string);
    return 1;
}

if(!strcmp(cmdtext, "/mystats", true))

if(!strcmp(cmdtext, "/mystats", true))
{
new string[500];
format(string,sizeof(string),"Password: %s | Money: %d | Deaths: %d | Kills: %d | Score: %d | Admin: %d ",PlayerInfo[playerid][pPass],PlayerInfo[playerid][pCash],PlayerInfo[playerid][pDeaths],PlayerInfo[playerid][pKills],PlayerInfo[playerid][pScore],PlayerInfo[playerid][pAdmin]);
SendClientMessage(playerid,COLOR_GREEN,string);
return 1;
}

public OnPlayerCommandText(playerid, cmdtext[])
{
if(!strcmp(cmdtext, "/mystats", true))
{
new string[500];
format(string,sizeof(string),"Password: %s | Money: %d | Deaths: %d | Kills: %d | Score: %d | Admin: %d ",PlayerInfo[playerid][pPass],PlayerInfo[playerid][pCash],PlayerInfo[playerid][pDeaths],PlayerInfo[playerid][pKills],PlayerInfo[playerid][pScore],PlayerInfo[playerid][pAdmin]);
SendClientMessage(playerid,COLOR_GREEN,string);
return 1;
        // Returning 1 informs the server that the command has been processed.
        // OnPlayerCommandText won't be called in other scripts.
}
    return 0;
    // Returning 0 informs the server that the command hasn't been processed by this script.
    // OnPlayerCommandText will be called in other scripts until one returns 1.
    // If no scripts return 1, the 'SERVER: Unknown Command' message will be shown to the player.
}

C:\Users\Nelson.Paulo2301-PC\Desktop\LoginRegister.pwn(59) : error 035: argument type mismatch (argument 2)
C:\Users\Nelson.Paulo2301-PC\Desktop\LoginRegister.pwn(167) : error 021: symbol already defined: "S@@_OnPlayerCommandText"

Line 59 - 
public OnPlayerCommandText(playerid, cmdtext[])
{
if(!strcmp(cmdtext, "/mystats", true))
{
new string[500];
format(string,sizeof(string),"Password: %s | Money: %d | Deaths: %d | Kills: %d | Score: %d | Admin: %d ",PlayerInfo[playerid][pPass],PlayerInfo[playerid][pCash],PlayerInfo[playerid][pDeaths],PlayerInfo[playerid][pKills],PlayerInfo[playerid][pScore],PlayerInfo[playerid][pAdmin]);
SendClientMessage(playerid,COL_GREEN,string);
        return 1;
        // Returning 1 informs the server that the command has been processed.
        // OnPlayerCommandText won't be called in other scripts.
    }
    return 0;
    // Returning 0 informs the server that the command hasn't been processed by this script.
    // OnPlayerCommandText will be called in other scripts until one returns 1.
    // If no scripts return 1, the 'SERVER: Unknown Command' message will be shown to the player.

Line 167 - 
public OnPlayerCommandText(playerid, cmdtext[])
{
        if (strcmp("/rules", cmdtext, true, 10) == 0)
        {
                 SendClientMessage(playerid, 0x33CC00, "1. Cheating and hacking leads to a permenant ban.");
  SendClientMessage(playerid, 0x33CC00, "Do not insult players or get punished.");
   SendClientMessage(playerid, 0x33CC00, "Do not flood that chat or advertise other servers.");
    SendClientMessage(playerid, 0x33CC00, "Do not report players in the main chat.");
    SendClientMessage(playerid, 0x33CC00, "Do not quit or pause to avoid anything.");
    SendClientMessage(playerid, 0x33CC00, "Do not exploit bugs instantly report them.");
 SendClientMessage(playerid, 0x33CC00, "Do not share you're account with anyone.");
                return 1;
        }
        return 0;
}

public OnPlayerCommandText(playerid, cmdtext[])
{
if(!strcmp(cmdtext, "/mystats", true))
{
new string[500];
format(string,sizeof(string),"Password: %s | Money: %d | Deaths: %d | Kills: %d | Score: %d | Admin: %d ",PlayerInfo[playerid][pPass],PlayerInfo[playerid][pCash],PlayerInfo[playerid][pDeaths],PlayerInfo[playerid][pKills],PlayerInfo[playerid][pScore],PlayerInfo[playerid][pAdmin]);
SendClientMessage(playerid,COL_GREEN,string);
        return 1;
        // Returning 1 informs the server that the command has been processed.
        // OnPlayerCommandText won't be called in other scripts.
    }
    return 0;
    // Returning 0 informs the server that the command hasn't been processed by this script.
    // OnPlayerCommandText will be called in other scripts until one returns 1.
    // If no scripts return 1, the 'SERVER: Unknown Command' message will be shown to the player.
}

SendClientMessage(playerid,COLOR_GREEN,string);