diff --git a/system/libraries/Benchmark.php b/system/libraries/Benchmark.php
index 899350b..4c9993a 100644
--- a/system/libraries/Benchmark.php
+++ b/system/libraries/Benchmark.php
@@ -1,4 +1,4 @@
-<?php  if (!defined('BASEPATH')) exit('No direct script access allowed');
+<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');
 /**
  * CodeIgniter
  *
@@ -71,12 +71,12 @@
 			return '{elapsed_time}';
 		}
 
-		if (! isset($this->marker[$point1]))
+		if ( ! isset($this->marker[$point1]))
 		{
 			return '';
 		}
 
-		if (! isset($this->marker[$point2]))
+		if ( ! isset($this->marker[$point2]))
 		{
 			$this->marker[$point2] = microtime();
 		}