[saffierr]

This should work.

PHP код:

CMD:score(playerid, params[]) 
{ 
    new string[32]; 
    format(string,sizeof(string),"You Score Is : %d.", GetPlayerScore(playerid)); 
    SendClientMessage(playerid,COLOR_GREEN,string); 
    return 1;
} 


Edit: You forgot to add 'return 1;'