Update documentation expression-builder.rst

doctrine · Apr 3, 2024 · 843d58a · 843d58a
1 parent 4e105bb
commit 843d58a
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/docs/en/expression-builder.rst b/docs/en/expression-builder.rst
@@ -124,6 +124,16 @@ isNull
 
     $collection->matching(new Criteria($expression));
 
+isNotNull
+------
+
+.. code-block:: php
+    $expressionBuilder = Criteria::expr();
+
+    $expression = $expressionBuilder->isNotNull('foo');
+
+    $collection->matching(new Criteria($expression));
+
 in
 ---