😂How can I insert a block code inside a php page? [ok]

https://stackoverflow.com/questions/65174327/how-can-i-insert-a-block-code-inside-a-php-page

<?php
 $block_content = '<!-- wp:latest-posts {"postsToShow":3,"displayPostContent":true,"excerptLength":30,"displayPostDate":true,"postLayout":"grid","displayFeaturedImage":true,"featuredImageSizeSlug":"large","align":"wide","className":"tw-mt-8 tw-img-ratio-3-2 tw-stretched-link is-style-default"} /-->';
 echo do_blocks($block_content);
?>