Update BaseArrayHelper.php
@ -324,7 +324,7 @@ class BaseArrayHelper
* ['id' => '123', 'name' => 'aaa', 'class' => 'x'],
* ['id' => '124', 'name' => 'bbb', 'class' => 'x'],
* ['id' => '345', 'name' => 'ccc', 'class' => 'y'],
* );
* ];
*
* $result = ArrayHelper::map($array, 'id', 'name');
* // the result is: