register_block_core_post_excerpt() │ WP 5.8.0

Registers the core/post-excerpt block on the server.

No Hooks.

Return

null. Nothing (null).

Usage

register_block_core_post_excerpt();

Changelog

Since 5.8.0 Introduced.

register_block_core_post_excerpt() code WP 6.8

wp-includes/blocks/post-excerpt.php 
function register_block_core_post_excerpt() {
	register_block_type_from_metadata(
		__DIR__ . '/post-excerpt',
		array(
			'render_callback' => 'render_block_core_post_excerpt',
		)
	);
}