wp-includes/SimplePie/src/SimplePie.php:1565$stripbooloptionalfalsevoid public function strip_comments(bool $strip = false) { $this->sanitize->strip_comments($strip); }2 changes between 6.7.7 and 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
$strip retyped from untyped to bool.verified against sourcenone 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.