wp-includes/option.php:676Primes specific network options for the current network into the cache with a single database query.
$optionsstring[]function wp_prime_site_option_caches( array $options ) { wp_prime_network_option_caches( null, $options );}Introduced in 6.6.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/option.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.