wp-includes/SimplePie/src/Copyright.php:41Constructor, used to input the data
$url?stringoptionalnull$label?stringoptionalnull public function __construct( ?string $url = null, ?string $label = null ) { $this->url = $url; $this->label = $label; }2 changes between 6.7.7 and 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
$url retyped from untyped to ?string.verified against source$label retyped from untyped to ?string.verified against sourcesrc/wp-includes/SimplePie/src/Copyright.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.