Input, Session and Cookie get's will return NULL.
Read more about this change here:
http://codeigniter.com/forums/viewthread/215833
diff --git a/system/core/Input.php b/system/core/Input.php
index e916ac6..97be9e6 100755
--- a/system/core/Input.php
+++ b/system/core/Input.php
@@ -135,7 +135,7 @@
{
if ( ! isset($array[$index]))
{
- return FALSE;
+ return NULL;
}
if ($xss_clean === TRUE)
@@ -659,7 +659,7 @@
if ( ! isset($this->headers[$index]))
{
- return FALSE;
+ return NULL;
}
return ($xss_clean === TRUE)
diff --git a/system/core/URI.php b/system/core/URI.php
index e66cb6d..a9432e0 100755
--- a/system/core/URI.php
+++ b/system/core/URI.php
@@ -358,10 +358,10 @@
* This function returns the URI segment based on the number provided.
*
* @param int
- * @param bool
+ * @param mixed
* @return string
*/
- public function segment($n, $no_result = FALSE)
+ public function segment($n, $no_result = NULL)
{
return isset($this->segments[$n]) ? $this->segments[$n] : $no_result;
}
@@ -376,10 +376,10 @@
* same result as $this->segment()
*
* @param int
- * @param bool
+ * @param mixed
* @return string
*/
- public function rsegment($n, $no_result = FALSE)
+ public function rsegment($n, $no_result = NULL)
{
return isset($this->rsegments[$n]) ? $this->rsegments[$n] : $no_result;
}
@@ -462,7 +462,7 @@
{
return (count($default) === 0)
? array()
- : array_fill_keys($default, FALSE);
+ : array_fill_keys($default, NULL);
}
$segments = array_slice($this->$segment_array(), ($n - 1));
@@ -477,7 +477,7 @@
}
else
{
- $retval[$seg] = FALSE;
+ $retval[$seg] = NULL;
$lastval = $seg;
}
@@ -490,7 +490,7 @@
{
if ( ! array_key_exists($val, $retval))
{
- $retval[$val] = FALSE;
+ $retval[$val] = NULL;
}
}
}
@@ -511,7 +511,7 @@
public function assoc_to_uri($array)
{
$temp = array();
- foreach ( (array) $array as $key => $val)
+ foreach ((array) $array as $key => $val)
{
$temp[] = $key;
$temp[] = $val;
@@ -644,7 +644,7 @@
*/
public function ruri_string()
{
- return '/'.implode('/', $this->rsegment_array());
+ return implode('/', $this->rsegment_array());
}
}
diff --git a/system/libraries/Session.php b/system/libraries/Session.php
index 783109a..4d6aa0c 100644
--- a/system/libraries/Session.php
+++ b/system/libraries/Session.php
@@ -276,7 +276,7 @@
$session = $this->CI->input->cookie($this->sess_cookie_name);
// No cookie? Goodbye cruel world!...
- if ($session === FALSE)
+ if ($session === NULL)
{
log_message('debug', 'A session cookie was not found.');
return FALSE;
@@ -586,7 +586,7 @@
*/
public function userdata($item)
{
- return isset($this->userdata[$item]) ? $this->userdata[$item] : FALSE;
+ return isset($this->userdata[$item]) ? $this->userdata[$item] : NULL;
}
// --------------------------------------------------------------------
@@ -715,7 +715,7 @@
{
// 'old' flashdata gets removed. Here we mark all
// flashdata as 'new' to preserve it from _flashdata_sweep()
- // Note the function will return FALSE if the $key
+ // Note the function will return NULL if the $key
// provided cannot be found
$value = $this->userdata($this->flashdata_key.':old:'.$key);