fixed some doc blocks/namespaces

1 files changed, 28 insertions, 0 deletions

diff --git a/core/Timer.php b/core/Timer.php
index d3f1e29d79..c1d17a8020 100644
--- a/core/Timer.php
+++ b/core/Timer.php
@@ -21,43 +21,71 @@ class Timer
     private $timerStart;
     private $memoryStart;
 
+    /**
+     * @return \Piwik\Timer
+     */
     public function __construct()
     {
         $this->init();
     }
 
+    /**
+     * @return void
+     */
     public function init()
     {
         $this->timerStart = $this->getMicrotime();
         $this->memoryStart = $this->getMemoryUsage();
     }
 
+    /**
+     * @param int $decimals
+     * @return string
+     */
     public function getTime($decimals = 3)
     {
         return number_format($this->getMicrotime() - $this->timerStart, $decimals, '.', '');
     }
 
+    /**
+     * @param int $decimals
+     * @return string
+     */
     public function getTimeMs($decimals = 3)
     {
         return number_format(1000 * ($this->getMicrotime() - $this->timerStart), $decimals, '.', '');
     }
 
+    /**
+     * @return string
+     */
     public function getMemoryLeak()
     {
         return "Memory delta: " . Piwik::getPrettySizeFromBytes($this->getMemoryUsage() - $this->memoryStart);
     }
 
+    /**
+     * @return string
+     */
     public function __toString()
     {
         return "Time elapsed: " . $this->getTime() . "s";
     }
 
+    /**
+     * @return float
+     */
     private function getMicrotime()
     {
         list($micro_seconds, $seconds) = explode(" ", microtime());
         return ((float)$micro_seconds + (float)$seconds);
     }
 
+    /**
+     * Returns current memory usage, if available
+     *
+     * @return int
+     */
     private function getMemoryUsage()
     {
         if (function_exists('memory_get_usage')) {