Storing Flags

[[email protected]]

I've got a few questions relating to storing information


1,) If I were to set an attr of an NPC (class) and was to use it to transfer data from server to client, could a player edit this information from the client side to effect the script?

2,) I'm wanting to store alot of information inside a string in the players attributes, I'm just wondering what the best way would be
Method A:

PHP Code:

  this.item_Knife = {
    {"damage", 3},
    {"displayname", "Knife"}, 
    {"weight", {0.15, 0.04}}
  }; 


Method B: (Not too sure if this can be done with clientr and also if it's secure...)

PHP Code:

  this.item_Knife.damage = 3;
  this.item_Knife.displayname = "Knife";
  this.item_Knife.weight = {0.15, 0.04}; 


Any suggestions? thanks