- reset: documentation ( source)
<?php
$products = array(
'B004X6ABTM' => array(
'price' => '44.96',
'priceOld' => '59.22',
'percentageSaved' => 24,
'currency' => '$',
'currencyCode' => 'USD'
)
);
$value = reset($products);
echo $value["currency"];
echo $value["price"];