shift() is ideal for your situation. shift() removes the first element from an array and returns that element. This method changes the length of the array.
array = [1, 2, 3, 4, 5];
array.shift(); // 1
array // [2, 3, 4, 5]
shift() is ideal for your situation. shift() removes the first element from an array and returns that element. This method changes the length of the array.
array = [1, 2, 3, 4, 5];
array.shift(); // 1
array // [2, 3, 4, 5]