Some PHP 7.1 compatible code.

This commit is contained in:
James Cole
2017-07-23 19:06:24 +02:00
parent 05e73344eb
commit 7b03b0c5fc
12 changed files with 15 additions and 14 deletions

View File

@@ -500,7 +500,7 @@ class AccountRepository implements AccountRepositoryInterface
*
* @return null|string
*/
private function filterIban(string $iban = null)
private function filterIban(?string $iban)
{
if (is_null($iban)) {
return null;