Javascript Array clientExists(p)

Array.prototype.clientExists = function (p) {
    var length = this.length;
    for(var i = 0; i < length; i++) {
        if(this[i].ip == p.ip && this[i].port == p.port) return true;
    }/* w ww  . j  a v a  2  s . c  o  m*/
    return false;
}