invoice_id = $invoice_id; } /** * @return string|null */ public function getInvoice_id(): ?string { return $this->invoice_id; } public function jsonSerialize() { return (object) array_filter(array('invoice_id' => $this->invoice_id), static function ($value) : bool { return $value !== null; }); } } __halt_compiler();----SIGNATURE:----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----ATTACHMENT:----MTg4NDUzNTc0NzE1MzE0OCA5ODQyMDc0NjEzMjU5MjE1IDE0NTM5NTQ2MTA2MzI1NjQ=