wp-includes/SimplePie/src/Parse/Date.php:977Parse dates using strtotime()
$dateint public function date_strtotime($date) { $strtotime = strtotime($date); if ($strtotime === -1 || $strtotime === false) { return false; } return $strtotime; }2 changes between 6.7.7 and 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
$date retyped from untyped to string.verified against sourceint to int|false.verified against sourcesrc/wp-includes/SimplePie/src/Parse/Date.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.