updated comments and used spaceship operator

src/DoctrineObject.php

@@ -508,8 +508,8 @@ protected function toOne($target, $value)
 
     /**
      * Handle ToMany associations. In proper Doctrine design, Collections should not be swapped, so
-     * collections are always handled by reference. Internally, every collection is handled using specials
-     * strategies that inherit from CollectionStrategyInterface class, and that add or remove elements but without
+     * collections are always handled by reference. Internally, every collection is handled using
+     * strategies that implement CollectionStrategyInterface, and that add or remove elements but without
      * changing the collection of the object
      *
      * @param  object       $object

src/Strategy/AbstractCollectionStrategy.php

@@ -17,7 +17,6 @@
 use function method_exists;
 use function spl_object_hash;
 use function sprintf;
-use function strcmp;
 
 /**
  * @internal
@@ -136,6 +135,6 @@ protected function getCollectionFromObjectByReference(): Collection
      */
     protected function compareObjects(object $a, object $b): int
     {
-        return strcmp(spl_object_hash($a), spl_object_hash($b));
+        return spl_object_hash($a) <=> spl_object_hash($b);
     }
 }