wp-includes/sodium_compat/src/Core/Curve25519/Fe.php:177$offsetintbool #[ReturnTypeWillChange] public function offsetExists($offset) { return $offset >= 0 && $offset < 10; }Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/sodium_compat/src/Core/Curve25519/Fe.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.