wp-includes/kses.php:2170Sanitize content with allowed HTML KSES rules.
$datastringstringfunction wp_kses_data( $data ) { return wp_kses( $data, current_filter() );}Introduced in 2.9.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/kses.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.