From 1228fe27bc1f22838cd80c5fe33c37274faf0e24 Mon Sep 17 00:00:00 2001 From: vlakoff Date: Mon, 14 Jan 2013 01:30:09 +0100 Subject: Replace is_null() with === / !== NULL Exact same behavior, but faster. I also think it's more readable. --- system/libraries/User_agent.php | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'system/libraries/User_agent.php') diff --git a/system/libraries/User_agent.php b/system/libraries/User_agent.php index 542deb738..1f4b2fa52 100644 --- a/system/libraries/User_agent.php +++ b/system/libraries/User_agent.php @@ -158,7 +158,7 @@ class CI_User_agent { $this->agent = trim($_SERVER['HTTP_USER_AGENT']); } - if ( ! is_null($this->agent) && $this->_load_agent_file()) + if ($this->agent !== NULL && $this->_load_agent_file()) { $this->_compile_data(); } -- cgit v1.2.3-24-g4f1b