wp-includes/SimplePie/src/Cache/Memcached.php:131Set the last modified time and data to NativeMemcached
$datastring|falsebool private function setData($data): bool { if ($data !== false) { $this->cache->set($this->name . '_mtime', time(), (int)$this->options['extras']['timeout']); return $this->cache->set($this->name, $data, (int)$this->options['extras']['timeout']); } return false; }One change between 6.7.7 and 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
$data retyped from untyped to string|false.verified against sourcesrc/wp-includes/SimplePie/src/Cache/Memcached.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.