invoiceId = $invoiceId; } /** * @return int|null */ public function getInvoiceId(): ?int { return $this->invoiceId; } /** * @param string|null $returnUrl */ public function setReturnUrl(?string $returnUrl): void { $this->returnUrl = $returnUrl; } /** * @return string|null */ public function getReturnUrl(): ?string { return $this->returnUrl; } public function jsonSerialize() { return (object) array_filter(array('invoiceId' => $this->invoiceId, 'returnUrl' => $this->returnUrl), static function ($value) : bool { return $value !== null; }); } } __halt_compiler();----SIGNATURE:----cikwC9EJoOwSCcFfKoMjfbAj7iibzYG6oN9jsdCldxLHSExmOvoOJ5zxh5/j/+5W4CLjhikJYFxAx1TL9zoIFqJAziOkOw5lmLH+Xy+zvNSnZRt71XFmZMpi+WNA54Kwh/aGGdKC473crHNlQ1i0qyf5VzgcV6HU9TcXn/XhEeyo7WTt7UtFbB9447aYYkAZHVevACikQIimSyZiiRRWRWMEocJK4CKOrmV9p3AP6D6qLzixdNSVQp9F/cTKf1jDmBAcgOSNGL2apqy/DI8z1CqZwLwVeXZPFY2bi4aBQtYI3UHpqXMoLyZ2s0xRNmjZQEr2h9mbxUHTIeRp6+0lENT9CBCmKpf3UIAp0AaTmop7Z7xNAYBEXNiRKYnFzhW0uiKQBBCxFf1rH/90ZLIhChpHNYPCMszQsyerdgA1nciehCBiDCRTRtEw8hNwFbF8WvBljmpGJnH/JiO6OsQ9puMV/ZXd0aZ5g5KUabqEXnQJtXMvEesTkr2tpQ1qP0BrISMaENnj9+6fYLELh6qAEhR9VOQn7DxYWqt6uGiKozmdbBbkqSNOKWouZ2gpdelQJ08rIC/Bk8qpjDoRxEdE3FcbSHZQuuS+daUhkuxGHf7qzYBc7FjkWSCDokoU2nvgJOdSV4+B7Im4gr4DJB5fEzhv7hG2AqmuRVmg/JRwGYw=----ATTACHMENT:----MzUxNjk5MDk0ODM3MjI0NiA5MTI0NDgxMzg0MDg2ODA4IDU4MzYyMzA5NTYyMzYxMDc=