Here you can find the source of toArray()
Array.prototype.toArray = function() { var results = new Array(this.length); for (var i = 0, len = this.length; i < len; i++) { results[i] = this[i];//w ww . j a v a2 s . c om } return results; };
Array.prototype.toArray = function() { return [].concat(this); };
Array.prototype.toArray = function() { return this.clone(); };
Array.toArray = function(obj, start) { return Array.prototype.slice.call(obj, start); };
Array.prototype.toArrayInt = function () { for (var i=0; i<this.length;i++) { this[i] = parseInt(this[i]); return this; };