wp-includes/class-snoopy.php:1181$fp function _disconnect($fp) { return(fclose($fp)); }Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/class-snoopy.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.