wp-includes/php-ai-client/src/Tools/DTO/FunctionDeclaration.php:104WordPress\AiClient\Tools\DTO\FunctionDeclarationArrayShape public function toArray(): array { $data = [self::KEY_NAME => $this->name, self::KEY_DESCRIPTION => $this->description]; if ($this->parameters !== null) { $data[self::KEY_PARAMETERS] = $this->parameters; } return $data; }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/Tools/DTO/FunctionDeclaration.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.