[Configuration] improve description for ignoreExtraKeys on ArrayNodeD…

…efinition
symfony · Mar 29, 2015 · b735022 · b735022
1 parent 0b1f172
commit b735022
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/src/Symfony/Component/Config/Definition/Builder/ArrayNodeDefinition.php b/src/Symfony/Component/Config/Definition/Builder/ArrayNodeDefinition.php
@@ -287,9 +287,10 @@ public function performNoDeepMerging()
      * Allows extra config keys to be specified under an array without
      * throwing an exception.
      *
-     * Those config values are simply ignored. This should be used only
-     * in special cases where you want to send an entire configuration
-     * array through a special tree that processes only part of the array.
+     * Those config values are simply ignored and removed from the
+     * resulting array. This should be used only in special cases where
+     * you want to send an entire configuration array through a special
+     * tree that processes only part of the array.
      *
      * @return ArrayNodeDefinition
      */