<?php

$a = [
  'id'  => 1,
  'name' => 'Laravel VietNam',
  'count' => 3,
];

$b = [
  'id'  => 3,
  'name' => 'Laravel VietNam',
  'count' => 1,
];

print_r(array_diff($a, $b));

//see more at: https://www.facebook.com/laravelvn/