var phantom = this.phantom || {exit: function () {}};
console.log('bind:', typeof Function.prototype.bind);
console.log('9 === parseInt("09"):', 9 === parseInt('09'));

console.log('map:', typeof Array.prototype.map);
console.log('reduce:', typeof Array.prototype.reduce);
console.log('filter:', typeof Array.prototype.filter);
console.log('Object.create:', typeof Object.create);

phantom.exit();