nonom

<?php

/**
 * @file
 * Contains Drupal\mymodule\Plugin\Block\ImageRenderExampleBlock.
 */

namespace Drupal\mymodule\Plugin\Block;

use Drupal\Core\Block\BlockBase;

nonom

<?php
/**
 * an example of how to read huge XML files relatively quickly and efficiently
 * using a few core PHP libraries.
 *
 */

// Assume your file is very large, 140MB or somethig like that
$fn = __DIR__ . '/some_file.xml';