'', 'bank' => '', 'alias' => '', 'issue_at' => '', 'amount' => 0, 'balance' => 0, 'status' => '', 'content' => '' ]; public function __construct(array|null $data = null) { parent::__construct($data); } //기본기능 public function getBank(): string { return $this->attributes['bank'] ?? ''; } public function getAlias(): string { return $this->attributes['alias'] ?? ''; } public function getIssueAt(): string { return $this->attributes['issue_at'] ?? ''; } }