created_at->format('Y-m-d') //비교방법 : if ($client->created_at < new \DateTime('2024-01-01')) { public function __construct(array|null $data = null) { parent::__construct($data); } public function __get(string $key) { if (array_key_exists($key, $this->attributes)) { return $this->attributes[$key]; } return parent::__get($key); } final public function getPK(): int|string { $field = constant("static::PK"); return $this->attributes[$field] ?? ""; } final public function getTitle(): string { $field = constant("static::TITLE"); return $this->attributes[$field] ?? ""; } public function getCustomTitle(): string { return $this->getTitle(); } final public function getStatus(): string { return $this->status ?? ""; } final public function getUpdatedAt(): string { return $this->updated_at ?? ""; } final public function getCreatedAt(): string { return $this->created_at ?? ""; } final public function getDeletedAt(): string { return $this->deleted_at ?? ""; } }