Fix doc: include empty values by array_group_by() (#8396)

codeigniter4 · Jan 7, 2024 · 2aab393 · 2aab393
1 parent 072318c
commit 2aab393
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/user_guide_src/source/helpers/array_helper/014.php b/user_guide_src/source/helpers/array_helper/014.php
@@ -1,6 +1,6 @@
 <?php
 
-$result = array_group_by($employees, ['gender', 'hr.department']);
+$result = array_group_by($employees, ['gender', 'hr.department'], true);
 
 $result = [
     '' => [