Changed "else if" to "elseif"
diff --git a/system/core/Input.php b/system/core/Input.php
index 7424a00..6ee1320 100644
--- a/system/core/Input.php
+++ b/system/core/Input.php
@@ -159,7 +159,7 @@
 		{
 			$value = $array[$index];
 		}
-		else if(preg_match('/\[[^]]*\]$/', $index))		// Does the index contain array notation
+		elseif(preg_match('/\[[^]]*\]$/', $index))		// Does the index contain array notation
 		{
 			$key = $index;
 			$container = $array;