From fe1d902d3925ddf2d950ab4e33c5b2be1d45e2f1 Mon Sep 17 00:00:00 2001
From: Stephen Hoogendijk <s.hoogendijk@leaseweb.com>
Date: Thu, 25 Jun 2015 11:56:54 +0200
Subject: [PATCH] Fixed overhead with array iteration

---
 src/InfluxDB/ResultSet.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/InfluxDB/ResultSet.php b/src/InfluxDB/ResultSet.php
index 39516a978..fc86db88f 100644
--- a/src/InfluxDB/ResultSet.php
+++ b/src/InfluxDB/ResultSet.php
@@ -59,8 +59,9 @@ class ResultSet
     public function getPoints($metricName = '', array $tags = array())
     {
         $points = array();
+        $series = $this->getSeries();
 
-        foreach ($this->getSeries() as $serie) {
+        foreach ($series as $serie) {
 
             if ((empty($metricName) && empty($tags)
                 || $serie['name'] == $metricName