Fix json_encode return type

This commit is contained in:
Dennis Eichhorn 2018-07-14 18:43:34 +02:00
parent 563c9ac5af
commit a41c384409

View File

@ -189,7 +189,7 @@ class Module
*/
public function __toString()
{
return \json_encode($this->toArray());
return (string) \json_encode($this->toArray());
}
/**