diff --git a/VERSIONS_WIP/95747 b/VERSIONS_WIP/95747
new file mode 100644
index 0000000000000000000000000000000000000000..e3b8446c202012b2192459b8b448cc818627a697
--- /dev/null
+++ b/VERSIONS_WIP/95747
@@ -0,0 +1 @@
+ - ticket #95747 : Bokeh supporte l'extension PHP memcached
\ No newline at end of file
diff --git a/library/startup.php b/library/startup.php
index 62ef60dded00def1c58c859aa69629c01add2691..ba43a06811d9bb522d6a083226ccc0f27d598174 100644
--- a/library/startup.php
+++ b/library/startup.php
@@ -177,8 +177,15 @@ class Bokeh_Engine {
       : ['cache_dir' => PATH_TEMP ];
 
     // getting a Zend_Cache_Core object
+    $backend = 'File';
+
+    if ($use_memcached) {
+      $backend = extension_loaded('memcached')
+        ? 'Memcached'
+        : 'Memcache';
+    }
     $cache = Zend_Cache::factory('Core',
-                                 $use_memcached ? 'Memcached' : 'File',
+                                 $backend,
                                  $frontendOptions,
                                  $backendOptions);