convert object to array

var obj = {"1":5,"2":7,"3":0,"4":0,"5":0,"6":0,"7":0,"8":0,"9":0,"10":0,"11":0,"12":0}
var result = Object.keys(obj).map(function(key) {
  return [Number(key), obj[key]];
});

console.log(result);

//ES6 Object to Array

const numbers = {
  one: 1,
  two: 2,
};

console.log(Object.values(numbers));
// [ 1, 2 ]

console.log(Object.entries(numbers));
// [ ['one', 1], ['two', 2] ]

//Supposing fooObj to be an object

fooArray = Object.entries(fooObj);

fooArray.forEach(([key, value]) => {
  console.log(key); // 'one'
  console.log(value); // 1
})

const rooms = {r1: "Room 1", r2: "Room 2", r3: "Room 3"};

const arrayResult = Object.keys(rooms).map(room => {
    return {id: room, name: rooms[room]} 
});

$array = json_decode(json_encode($object), true);