Yandex Xml Reporter

yml_parce.php

<?php
/**
 * Быстрый отчёт по структуре товаров по XML от Yandex
 * 
 * USING: php yml_parce.php "http://some.site/products_data_for_yandex.xml 
 *
 * User: akim aka mikaakim1@gmail.com
 * Date: 10/5/17
 * Time: 9:27 PM
 */

if (!isset($argv[1])) {
    $url = "<!paste url here!>";
} else {
    $url = $argv[1];
}

$data = file_get_contents($url);
$root = new SimpleXMLElement($data);

$shop = $root->shop;
$name = $shop->name;
$company = $shop->company;
$url = $shop->url;
echo "Названиe: $name\nКомпания: $company\nURL: $url\n\n";

echo "Категорий " . $shop->categories->category->count() . " штук(-и)\n";
echo "Продуктов " . $shop->offers->offer->count() . " штук(-и)\n";

$report = [];

foreach ($shop->offers->offer as $offer) {
    /* @var $offer SimpleXMLElement */
    foreach ($offer->children() as $child) {
        /* @var $child SimpleXMLElement */
        $n = $child->getName();
        switch ($n) {
            case 'param':
                $pname = $child->attributes()->name->__toString();
                if (!isset($report['params'])) {
                    $report['params'] = [];
                }

                $val = $child->__toString();

                if (!isset($report['params'][$pname]) && !empty($val)) {
                    $report['params'][$pname] = $val;
                }
                break;
            default:
                if (!isset($report[$n])) {
                    $report[$n] = $child->__toString();
                }
                break;
        }
    }
}

if (function_exists('yaml_emit'))
    $result = yaml_emit($report, YAML_UTF8_ENCODING);
else
    $result = var_export($report);
echo $result;