Update: change _fetch_from_array form private to protected
diff --git a/system/core/Input.php b/system/core/Input.php
index 1e37b11..f39371f 100755
--- a/system/core/Input.php
+++ b/system/core/Input.php
@@ -110,13 +110,13 @@
*
* This is a helper function to retrieve values from global arrays
*
- * @access private
+ * @access protected
* @param array
* @param string
* @param bool
* @return string
*/
- private function _fetch_from_array(&$array, $index = '', $xss_clean = FALSE)
+ protected function _fetch_from_array(&$array, $index = '', $xss_clean = FALSE)
{
if ( ! isset($array[$index]))
{
@@ -374,7 +374,7 @@
public function valid_ip($ip)
{
// if php version >= 5.2, use filter_var to check validate ip.
- if(function_exists('filter_var'))
+ if (function_exists('filter_var'))
{
return (bool) filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4);
}