writing to an npc flag from class?

[gaben]

i've done it before, but for some reason it just won't work properly

npc vardump:

PHP Code:

Variables dump from npc boolean

boolean.type: SYSTEM
boolean.scripter: boolean
boolean.level: onlinestartlocal.nw

Attributes:
boolean.image: 
boolean.script: size: 0
boolean.visibility flags: visible
boolean.id: 1014
boolean.sprite: 2
boolean.head: 
boolean.xprecise: 0
boolean.yprecise: 0

this.-Flags
boolean.vote=12 


class:

PHP Code:

function onCreated(){
  boolean.vote[0] = 1;
  sendtonc(boolean.vote[0]); // outputs 12 instead of 1
} 


help is appreciated