fixed php 8.1 type bugs

This commit is contained in:
Dennis Eichhorn 2022-03-22 17:34:58 +01:00
parent ff1072b25c
commit e3c4627d5e
3 changed files with 3 additions and 3 deletions

View File

@ -153,7 +153,7 @@ class Department implements \JsonSerializable, ArrayableInterface
/**
* {@inheritdoc}
*/
public function jsonSerialize()
public function jsonSerialize() : mixed
{
return $this->toArray();
}

View File

@ -150,7 +150,7 @@ class Position implements \JsonSerializable, ArrayableInterface
/**
* {@inheritdoc}
*/
public function jsonSerialize()
public function jsonSerialize() : mixed
{
return $this->toArray();
}

View File

@ -152,7 +152,7 @@ class Unit implements \JsonSerializable, ArrayableInterface
/**
* {@inheritdoc}
*/
public function jsonSerialize()
public function jsonSerialize() : mixed
{
return $this->toArray();
}