Online PHP editor | refs for q0p6Q

<?php $line_items = [ ['price' => 41.99, 'id' => 12, 'quantity' => 1], ['price' => 155.95, 'id' => 11, 'quantity' => 1], ['price' => 21, 'id' => 13, 'quantity' => 1] ]; $price_array = [ 197.94, 21.00 ]; $result = []; foreach ($line_items as $row) { $lastKey = array_key_last($result); if ( !$result || array_sum(array_column($result[$lastKey], 'price')) == $price_array[$lastKey] ) { unset($ref); $result[] = &$ref; } $ref[] = $row; } var_export($result);