3v4l.org

run code in 300+ PHP versions simultaneously
<?php $_shippingRateGroups = array('count' => 1, array( 'flatrate' => array( 'Standard UK delivery', 'Special UK delivery' ), 'flatrate2' => array( 'Something1' ) )); foreach($_shippingRateGroups as $count => $_shippingRateGroup) { foreach($_shippingRateGroup as $code => $_rates) { print_r($_rates); } }

preferences:
48.31 ms | 402 KiB | 5 Q