Online PHP editor | refs for vaGtK

@ 2018-05-09T11:20:02Z

<?php

$item = [
    'id' => '123'
];

$item2 = [
    'id' => '000'
];


$counts = [
  '111' => true,
  '123' => true,
  '234' => true,
  '345' => true,
  '456' => true,
  '567' => true,
];


var_dump($counts[$item['id']] ?? null);
var_dump($counts[$item2['id']] ?? null);