--- modresponse.class.php	2016-11-16 14:27:58.000000000 +0200
+++ modresponse.class_new.php	2016-11-27 18:15:11.950271100 +0200
@@ -97,11 +97,13 @@
             $queryTime= sprintf("%2.4f s", $queryTime);
             $totalTime= sprintf("%2.4f s", $totalTime);
             $phpTime= sprintf("%2.4f s", $phpTime);
+            $phpMemory= round(memory_get_peak_usage(true)/1048576,2) . " MB";
             $source= $this->modx->resourceGenerated ? "database" : "cache";
             $this->modx->resource->_output= str_replace("[^q^]", $queries, $this->modx->resource->_output);
             $this->modx->resource->_output= str_replace("[^qt^]", $queryTime, $this->modx->resource->_output);
             $this->modx->resource->_output= str_replace("[^p^]", $phpTime, $this->modx->resource->_output);
             $this->modx->resource->_output= str_replace("[^t^]", $totalTime, $this->modx->resource->_output);
+            $this->modx->resource->_output= str_replace("[^m^]", $phpMemory, $this->modx->resource->_output);
             $this->modx->resource->_output= str_replace("[^s^]", $source, $this->modx->resource->_output);
         } else {
             $this->modx->beforeRender();