diff --git a/plugins/views_plugin_cache.inc b/plugins/views_plugin_cache.inc
index 4d21701..7bf733f 100644
--- a/plugins/views_plugin_cache.inc
+++ b/plugins/views_plugin_cache.inc
@@ -200,25 +200,28 @@ class views_plugin_cache extends views_plugin {
       $this->storage['head'] = '';
     }
 
+    // Check if the advanced mapping function of D 7.23 is available.
+    $array_mapping_func = function_exists('drupal_array_diff_assoc_recursive') ? 'drupal_array_diff_assoc_recursive' : 'array_diff_assoc';
+
     // Slightly less simple for CSS:
     $css = drupal_add_css();
     $css_start = isset($this->storage['css']) ? $this->storage['css'] : array();
-    $this->storage['css'] = array_diff_assoc($css, $css_start);
+    $this->storage['css'] = $array_mapping_func($css, $css_start);
 
     // Get javascript after/before views renders.
     $js = drupal_add_js();
     $js_start = isset($this->storage['js']) ? $this->storage['js'] : array();
     // If there are any differences between the old and the new javascript then
     // store them to be added later.
-    $this->storage['js'] = array_diff_assoc($js, $js_start);
+    $this->storage['js'] = $array_mapping_func($js, $js_start);
 
     // Special case the settings key and get the difference of the data.
     $settings = isset($js['settings']['data']) ? $js['settings']['data'] : array();
     $settings_start = isset($js_start['settings']['data']) ? $js_start['settings']['data'] : array();
-    $this->storage['js']['settings'] = array_diff_assoc($settings, $settings_start);
+    $this->storage['js']['settings'] = $array_mapping_func($settings, $settings_start);
 
     // Get difference of HTTP headers.
-    $this->storage['headers'] = array_diff_assoc(drupal_get_http_header(), $this->storage['headers']);
+    $this->storage['headers'] = $array_mapping_func(drupal_get_http_header(), $this->storage['headers']);
   }
 
   /**
