[Grim_]

None really, however it would be faster to just use the MAX_PLAYER_NAME definition since functions take longer to execute then simply reading numbers. For example,

pawn Код:

new pName[ MAX_PLAYER_NAME ];
GetPlayerName( playerid, pName, sizeof( pName ) );
// This is basically telling the compiler:
GetPlayerName( playerid, pName, sizeof( 24 ) );

Basically, making it run an extra function to do the same thing. So you are better off writing your code like so:

pawn Код:

PlayerName( playerid )
{
   new pName[ MAX_PLAYER_NAME ];
   GetPlayerName( playerid, pName, MAX_PLAYER_NAME );
   return pName;
}