Online PHP editor | refs for I711G

@ 2016-01-08T18:24:33Z

<?php

$counts = array();
$item = 2;
$counts[$item] ?? $counts[$item] = 2 ?? $counts[$item]++;
var_dump($counts);
$counts[$item] ?? $counts[$item] = 1 ?? $counts[$item]++;
var_dump($counts);