diff --git a/html-compressor/includes/benchmark.php b/html-compressor/includes/benchmark.php
index 384395f..e08d7f8 100644
--- a/html-compressor/includes/benchmark.php
+++ b/html-compressor/includes/benchmark.php
@@ -91,10 +91,10 @@ public function add_time($function, $start_time, $task)
if(!($function = trim((string)$function)))
return; // Not possible.
- if(!($start_time = (float)$start_time) <= 0)
+ if(($start_time = (float)$start_time) <= 0)
return; // Not possible.
- if(!($end_time = (float)microtime(TRUE)) <= 0)
+ if(($end_time = (float)microtime(TRUE)) <= 0)
return; // Not possible.
if(!($task = trim((string)$task)))