1 files changed, 6 insertions, 24 deletions
diff --git a/lib/activities/Stream.php b/lib/activities/Stream.php
index 6b64eff..b1472ef 100644
--- a/lib/activities/Stream.php
+++ b/lib/activities/Stream.php
@@ -79,66 +79,48 @@ class Stream implements \ArrayAccess, \Countable, \IteratorAggregate
 
     /**
      * ArrayAccess: Check whether the given offset exists.
-     *
-     * @todo Add bool return type when Stud.IP requires PHP8 minimal
      */
-    #[\ReturnTypeWillChange]
-    public function offsetExists($offset)
+    public function offsetExists($offset): bool
     {
         return isset($this->activities[$offset]);
     }
 
     /**
      * ArrayAccess: Get the value at the given offset.
-     *
-     * @todo Add mixed return type when Stud.IP requires PHP8 minimal
      */
-    #[\ReturnTypeWillChange]
-    public function offsetGet($offset)
+    public function offsetGet($offset): mixed
     {
         return $this->activities[$offset];
     }
 
     /**
      * ArrayAccess: Set the value at the given offset.
-     *
-     * @todo Add void return type when Stud.IP requires PHP8 minimal
      */
-    #[\ReturnTypeWillChange]
-    public function offsetSet($offset, $value)
+    public function offsetSet($offset, $value): void
     {
         $this->activities[$offset] = $value;
     }
 
     /**
      * ArrayAccess: unset the value at the given offset (not applicable)
-     *
-     * @todo Add void return type when Stud.IP requires PHP8 minimal
      */
-    #[\ReturnTypeWillChange]
-    public function offsetUnset($offset)
+    public function offsetUnset($offset): void
     {
         unset($this->activities[$offset]);
     }
 
     /**
      * IteratorAggregate
-     *
-     * @todo Add \Traversable return type when Stud.IP requires PHP8 minimal
      */
-    #[\ReturnTypeWillChange]
-    public function getIterator()
+    public function getIterator(): \Traversable
     {
         return new \ArrayIterator($this->activities);
     }
 
     /**
      * Countable
-     *
-     * @todo Add int return type when Stud.IP requires PHP8 minimal
      */
-    #[ReturnTypeWillChange]
-    public function count()
+    public function count(): int
     {
         return count($this->activities);
     }