perftools / xhgui

src/Profile.php

Doc Comments +8 added lines, -3 removed lines

@@ -157,7 +157,7 @@ 
      * out of the meta data in a profile. For example `SERVER.REQUEST_TIME`
      *
      * @param string $key the dotted key to read
-     * @return mixed|null null on failure, otherwise the stored value
+     * @return string null on failure, otherwise the stored value
      */
     public function getMeta($key = null)
     {
@@ -238,7 +238,7 @@ 
      * @param string $symbol the name of the function/method to find
      *    relatives for
      * @param string $metric the metric to compare $threshold with
-     * @param float $threshold The threshold to exclude child functions at. Any
+     * @param integer $threshold The threshold to exclude child functions at. Any
      *   function that represents less than this percentage of the current metric
      *   will be filtered out.
      * @return array List of (parent, current, children)
@@ -289,7 +289,7 @@ 
      *
      * @param string $symbol the name of the function to find children of
      * @param string $metric the metric to compare $threshold with
-     * @param float $threshold The threshold to exclude functions at. Any
+     * @param integer $threshold The threshold to exclude functions at. Any
      *   function that represents less than
      * @return array an array of child methods
      */
@@ -575,6 +575,11 @@ 
         return $out;
     }
 
+    /**
+     * @param string $parentName
+     * @param string $metric
+     * @param double $threshold
+     */
     protected function _callgraphData($parentName, $main, $metric, $threshold, $parentIndex = null)
     {
         // Leaves don't have children, and don't have links/nodes to add.