Filters the content of a single block.
$block_contentstring$blockarray$instanceWP_Blockwp-includes/class-wp-block.php:651WP_Block::render() * @since 5.9.0 The `$instance` parameter was added. * * @param string $block_content The block content. * @param array $block The full block, including name and attributes. * @param WP_Block $instance The block instance. */ $block_content = apply_filters( 'render_block', $block_content, $this->parsed_block, $this ); /** * Filters the content of a single block. * * The dynamic portion of the hook name, `$name`, refers to * the block name, e.g. "core/paragraph".Introduced in 5.0.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.