Replaced `==` with `===` and `!=` with `!==` in /system/core

1 files changed, 7 insertions, 7 deletions

diff --git a/system/core/Lang.php b/system/core/Lang.php
index 73c9127ac..3001f1b13 100755
--- a/system/core/Lang.php
+++ b/system/core/Lang.php
@@ -76,26 +76,26 @@ class CI_Lang {
 	{
 		$langfile = str_replace('.php', '', $langfile);
 
-		if ($add_suffix == TRUE)
+		if ($add_suffix === TRUE)
 		{
 			$langfile = str_replace('_lang', '', $langfile).'_lang';
 		}
 
 		$langfile .= '.php';
 
-		if ($idiom == '')
+		if ($idiom === '')
 		{
 			$config =& get_config();
 			$idiom = ( ! empty($config['language'])) ? $config['language'] : 'english';
 		}
 
-		if ($return == FALSE && isset($this->is_loaded[$langfile]) && $this->is_loaded[$langfile] === $idiom)
+		if ($return === FALSE && isset($this->is_loaded[$langfile]) && $this->is_loaded[$langfile] === $idiom)
 		{
 			return;
 		}
 
 		// Determine where the language file is and load it
-		if ($alt_path != '' && file_exists($alt_path.'language/'.$idiom.'/'.$langfile))
+		if ($alt_path !== '' && file_exists($alt_path.'language/'.$idiom.'/'.$langfile))
 		{
 			include($alt_path.'language/'.$idiom.'/'.$langfile);
 		}
@@ -124,14 +124,14 @@ class CI_Lang {
 		{
 			log_message('error', 'Language file contains no data: language/'.$idiom.'/'.$langfile);
 
-			if ($return == TRUE)
+			if ($return === TRUE)
 			{
 				return array();
 			}
 			return;
 		}
 
-		if ($return == TRUE)
+		if ($return === TRUE)
 		{
 			return $lang;
 		}
@@ -153,7 +153,7 @@ class CI_Lang {
 	 */
 	public function line($line = '')
 	{
-		$value = ($line == '' OR ! isset($this->language[$line])) ? FALSE : $this->language[$line];
+		$value = ($line === '' OR ! isset($this->language[$line])) ? FALSE : $this->language[$line];
 
 		// Because killer robots like unicorns!
 		if ($value === FALSE)