wp-includes/interactivity-api/interactivity-api.php:39Processes the interactivity directives contained within the HTML content and updates the markup accordingly.
$htmlstringstringfunction wp_interactivity_process_directives( string $html ): string { return wp_interactivity()->process_directives( $html );}Introduced in 6.5.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/interactivity-api/interactivity-api.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.