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/core/Loader.php | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'system/core') diff --git a/system/core/Loader.php b/system/core/Loader.php index 4d95d6288..1ad07f1fa 100644 --- a/system/core/Loader.php +++ b/system/core/Loader.php @@ -205,7 +205,7 @@ class CI_Loader { return; } - if ( ! is_null($params) && ! is_array($params)) + if ($params !== NULL && ! is_array($params)) { $params = NULL; } @@ -975,7 +975,7 @@ class CI_Loader { // Before we deem this to be a duplicate request, let's see // if a custom object name is being supplied. If so, we'll // return a new instance of the object - if ( ! is_null($object_name)) + if ($object_name !== NULL) { $CI =& get_instance(); if ( ! isset($CI->$object_name)) @@ -1014,7 +1014,7 @@ class CI_Loader { // Before we deem this to be a duplicate request, let's see // if a custom object name is being supplied. If so, we'll // return a new instance of the object - if ( ! is_null($object_name)) + if ($object_name !== NULL) { $CI =& get_instance(); if ( ! isset($CI->$object_name)) @@ -1144,7 +1144,7 @@ class CI_Loader { // Was a custom class name supplied? If so we'll use it $class = strtolower($class); - if (is_null($object_name)) + if ($object_name === NULL) { $classvar = isset($this->_ci_varmap[$class]) ? $this->_ci_varmap[$class] : $class; } -- cgit v1.2.3-24-g4f1b