Online PHP editor | refs for so5V3

@ 2013-10-28T04:53:03Z

<?php
$items=array(array("a"=>1,"b"=>2),array("a"=>3,"b"=>4));
function sumup(array $items)
{
    $sum=0;
    foreach($items as $item)
    {
        $sum+=$item["a"]*$item["b"];
    }
    return $sum;
}
var_dump(sumup($items));