1 files changed, 1 insertions, 1 deletions
diff --git a/src/Plugin/SkipNullValuesFormatter.php b/src/Plugin/SkipNullValuesFormatter.php
index d8546e2..02fc103 100644
--- a/src/Plugin/SkipNullValuesFormatter.php
+++ b/src/Plugin/SkipNullValuesFormatter.php
@@ -31,7 +31,7 @@ class SkipNullValuesFormatter
     public function __invoke(array $row)
     {
         return array_filter($row, function ($value) {
-            return !is_null($value);
+            return null !== $value;
         });
     }
 }