wp-includes/php-ai-client/src/Providers/Http/DTO/Request.php:158Gets a specific header value.
$namestringWordPress\AiClient\Providers\Http\DTO\list<string>|null public function getHeader(string $name): ?array { return $this->headers->get($name); }Introduced in 0.1.0. Unchanged from 7.0.4 through 7.1.0.
Signature, return type and hooks compared across 2 parsed releases.
src/wp-includes/php-ai-client/src/Providers/Http/DTO/Request.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.