wp-includes/SimplePie/src/SimplePie.php:904SimplePie to continue to fall back to expired cache, if enabled, when feed is unavailable.
$enablebooloptionalfalse public function force_cache_fallback($enable = false) { // @trigger_error(sprintf('SimplePie\SimplePie::force_cache_fallback() is deprecated since SimplePie 1.8.0, expired cache will not be used anymore.'), \E_USER_DEPRECATED); $this->force_cache_fallback = (bool) $enable; }One change between 6.7.7 and 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
none to void.verified against sourcesrc/wp-includes/SimplePie/src/SimplePie.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.