How to get coordinates of words and paragraphs in PHP in Google Vision API?

Question

PHP

Below is the code from the Google documentation, where, in addition to the text from the image, we get the coordinates of the entire block of text. And how many did not try to pull out the coordinates of paragraphs or individual words - it does not work. Maybe someone came across?

namespace Google\Cloud\Samples\Vision;

use Google\Cloud\Vision\V1\ImageAnnotatorClient;

// $path = 'gs://path/to/your/image.jpg'

function detect_document_text_gcs($path)
{
    $imageAnnotator = new ImageAnnotatorClient();

    # annotate the image
    $response = $imageAnnotator->documentTextDetection($path);
    $annotation = $response->getFullTextAnnotation();

    # print out detailed and structured information about document text
    if ($annotation) {
        foreach ($annotation->getPages() as $page) {
            foreach ($page->getBlocks() as $block) {
                $block_text = '';
                foreach ($block->getParagraphs() as $paragraph) {
                    foreach ($paragraph->getWords() as $word) {
                        foreach ($word->getSymbols() as $symbol) {
                            $block_text .= $symbol->getText();
                        }
                        $block_text .= ' ';
                    }
                    $block_text .= "\n";
                }
                printf('Block content: %s', $block_text);
                printf('Block confidence: %f' . PHP_EOL,
                    $block->getConfidence());

                # get bounds
                $vertices = $block->getBoundingBox()->getVertices();
                $bounds = [];
                foreach ($vertices as $vertex) {
                    $bounds[] = sprintf('(%d,%d)', $vertex->getX(),
                        $vertex->getY());
                }
                print('Bounds: ' . join(', ',$bounds) . PHP_EOL);

                print(PHP_EOL);
            }
        }
    } else {
        print('No text found' . PHP_EOL);
    }

    $imageAnnotator->close();
}