Fix user guide url

Replace from
https://codeigniter.com/user_guide/*
to
https://codeigniter.com/userguide3/*

63 files changed, 63 insertions, 63 deletions

diff --git a/system/database/drivers/cubrid/cubrid_driver.php b/system/database/drivers/cubrid/cubrid_driver.php
index b3b436fed..b133c1025 100644
--- a/system/database/drivers/cubrid/cubrid_driver.php
+++ b/system/database/drivers/cubrid/cubrid_driver.php
@@ -48,7 +48,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  * @subpackage	Drivers
  * @category	Database
  * @author		Esen Sagynov
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_cubrid_driver extends CI_DB {
 
diff --git a/system/database/drivers/cubrid/cubrid_forge.php b/system/database/drivers/cubrid/cubrid_forge.php
index 69b53dd49..8c7cd52db 100644
--- a/system/database/drivers/cubrid/cubrid_forge.php
+++ b/system/database/drivers/cubrid/cubrid_forge.php
@@ -42,7 +42,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  *
  * @category	Database
  * @author		Esen Sagynov
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_cubrid_forge extends CI_DB_forge {
 
diff --git a/system/database/drivers/cubrid/cubrid_result.php b/system/database/drivers/cubrid/cubrid_result.php
index 75d702558..988fba6d8 100644
--- a/system/database/drivers/cubrid/cubrid_result.php
+++ b/system/database/drivers/cubrid/cubrid_result.php
@@ -44,7 +44,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  *
  * @category	Database
  * @author		Esen Sagynov
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_cubrid_result extends CI_DB_result {
 
diff --git a/system/database/drivers/cubrid/cubrid_utility.php b/system/database/drivers/cubrid/cubrid_utility.php
index ccf794b75..d860bee08 100644
--- a/system/database/drivers/cubrid/cubrid_utility.php
+++ b/system/database/drivers/cubrid/cubrid_utility.php
@@ -42,7 +42,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  *
  * @category	Database
  * @author		Esen Sagynov
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_cubrid_utility extends CI_DB_utility {
 
diff --git a/system/database/drivers/ibase/ibase_driver.php b/system/database/drivers/ibase/ibase_driver.php
index 27e87d427..85badc2fe 100644
--- a/system/database/drivers/ibase/ibase_driver.php
+++ b/system/database/drivers/ibase/ibase_driver.php
@@ -48,7 +48,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  * @subpackage	Drivers
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_ibase_driver extends CI_DB {
 
diff --git a/system/database/drivers/ibase/ibase_forge.php b/system/database/drivers/ibase/ibase_forge.php
index ad3382042..940080320 100644
--- a/system/database/drivers/ibase/ibase_forge.php
+++ b/system/database/drivers/ibase/ibase_forge.php
@@ -42,7 +42,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  *
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_ibase_forge extends CI_DB_forge {
 
diff --git a/system/database/drivers/ibase/ibase_result.php b/system/database/drivers/ibase/ibase_result.php
index 86530973b..c3e4ed7a6 100644
--- a/system/database/drivers/ibase/ibase_result.php
+++ b/system/database/drivers/ibase/ibase_result.php
@@ -44,7 +44,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  *
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_ibase_result extends CI_DB_result {
 
diff --git a/system/database/drivers/ibase/ibase_utility.php b/system/database/drivers/ibase/ibase_utility.php
index a80874924..1fc34254e 100644
--- a/system/database/drivers/ibase/ibase_utility.php
+++ b/system/database/drivers/ibase/ibase_utility.php
@@ -42,7 +42,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  *
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_ibase_utility extends CI_DB_utility {
 
diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php
index 51352e314..a20b01237 100644
--- a/system/database/drivers/mssql/mssql_driver.php
+++ b/system/database/drivers/mssql/mssql_driver.php
@@ -48,7 +48,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  * @subpackage	Drivers
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_mssql_driver extends CI_DB {
 
diff --git a/system/database/drivers/mssql/mssql_forge.php b/system/database/drivers/mssql/mssql_forge.php
index 07b93c24d..f79416031 100644
--- a/system/database/drivers/mssql/mssql_forge.php
+++ b/system/database/drivers/mssql/mssql_forge.php
@@ -44,7 +44,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  * @subpackage	Drivers
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_mssql_forge extends CI_DB_forge {
 
diff --git a/system/database/drivers/mssql/mssql_result.php b/system/database/drivers/mssql/mssql_result.php
index 5d7d3bedc..6cae3050d 100644
--- a/system/database/drivers/mssql/mssql_result.php
+++ b/system/database/drivers/mssql/mssql_result.php
@@ -46,7 +46,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  * @subpackage	Drivers
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_mssql_result extends CI_DB_result {
 
diff --git a/system/database/drivers/mssql/mssql_utility.php b/system/database/drivers/mssql/mssql_utility.php
index 5c9941aca..1aad485b7 100644
--- a/system/database/drivers/mssql/mssql_utility.php
+++ b/system/database/drivers/mssql/mssql_utility.php
@@ -44,7 +44,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  * @subpackage	Drivers
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_mssql_utility extends CI_DB_utility {
 
diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php
index bdd80092c..61337cdd3 100644
--- a/system/database/drivers/mysql/mysql_driver.php
+++ b/system/database/drivers/mysql/mysql_driver.php
@@ -48,7 +48,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  * @subpackage	Drivers
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_mysql_driver extends CI_DB {
 
diff --git a/system/database/drivers/mysql/mysql_forge.php b/system/database/drivers/mysql/mysql_forge.php
index b69aa36b4..e59366bed 100644
--- a/system/database/drivers/mysql/mysql_forge.php
+++ b/system/database/drivers/mysql/mysql_forge.php
@@ -42,7 +42,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  *
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_mysql_forge extends CI_DB_forge {
 
diff --git a/system/database/drivers/mysql/mysql_result.php b/system/database/drivers/mysql/mysql_result.php
index 842d7d399..461f643df 100644
--- a/system/database/drivers/mysql/mysql_result.php
+++ b/system/database/drivers/mysql/mysql_result.php
@@ -44,7 +44,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  *
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_mysql_result extends CI_DB_result {
 
diff --git a/system/database/drivers/mysql/mysql_utility.php b/system/database/drivers/mysql/mysql_utility.php
index a54892975..6089da533 100644
--- a/system/database/drivers/mysql/mysql_utility.php
+++ b/system/database/drivers/mysql/mysql_utility.php
@@ -42,7 +42,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  *
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_mysql_utility extends CI_DB_utility {
 
diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php
index 6553a271f..428b7e7f6 100644
--- a/system/database/drivers/mysqli/mysqli_driver.php
+++ b/system/database/drivers/mysqli/mysqli_driver.php
@@ -48,7 +48,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  * @subpackage	Drivers
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_mysqli_driver extends CI_DB {
 
diff --git a/system/database/drivers/mysqli/mysqli_forge.php b/system/database/drivers/mysqli/mysqli_forge.php
index 92b1e94d1..b67fe56cb 100644
--- a/system/database/drivers/mysqli/mysqli_forge.php
+++ b/system/database/drivers/mysqli/mysqli_forge.php
@@ -44,7 +44,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  * @subpackage	Drivers
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_mysqli_forge extends CI_DB_forge {
 
diff --git a/system/database/drivers/mysqli/mysqli_result.php b/system/database/drivers/mysqli/mysqli_result.php
index 0856eca4e..7e4e45f39 100644
--- a/system/database/drivers/mysqli/mysqli_result.php
+++ b/system/database/drivers/mysqli/mysqli_result.php
@@ -46,7 +46,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  * @subpackage	Drivers
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_mysqli_result extends CI_DB_result {
 
diff --git a/system/database/drivers/mysqli/mysqli_utility.php b/system/database/drivers/mysqli/mysqli_utility.php
index 606424655..75e35d116 100644
--- a/system/database/drivers/mysqli/mysqli_utility.php
+++ b/system/database/drivers/mysqli/mysqli_utility.php
@@ -44,7 +44,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  * @subpackage	Drivers
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_mysqli_utility extends CI_DB_utility {
 
diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php
index a825c4a38..a9d75ebf2 100644
--- a/system/database/drivers/oci8/oci8_driver.php
+++ b/system/database/drivers/oci8/oci8_driver.php
@@ -48,7 +48,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  * @subpackage  Drivers
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 
 /**
diff --git a/system/database/drivers/oci8/oci8_forge.php b/system/database/drivers/oci8/oci8_forge.php
index a73899888..7dc7b2ade 100644
--- a/system/database/drivers/oci8/oci8_forge.php
+++ b/system/database/drivers/oci8/oci8_forge.php
@@ -42,7 +42,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  *
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_oci8_forge extends CI_DB_forge {
 
diff --git a/system/database/drivers/oci8/oci8_result.php b/system/database/drivers/oci8/oci8_result.php
index 3da49aa76..7fd911e82 100644
--- a/system/database/drivers/oci8/oci8_result.php
+++ b/system/database/drivers/oci8/oci8_result.php
@@ -44,7 +44,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  *
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_oci8_result extends CI_DB_result {
 
diff --git a/system/database/drivers/oci8/oci8_utility.php b/system/database/drivers/oci8/oci8_utility.php
index 3a7261c15..a0a9c2c95 100644
--- a/system/database/drivers/oci8/oci8_utility.php
+++ b/system/database/drivers/oci8/oci8_utility.php
@@ -42,7 +42,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  *
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_oci8_utility extends CI_DB_utility {
 
diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php
index 72289bf9f..f02da4d13 100644
--- a/system/database/drivers/odbc/odbc_driver.php
+++ b/system/database/drivers/odbc/odbc_driver.php
@@ -48,7 +48,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  * @subpackage	Drivers
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_odbc_driver extends CI_DB_driver {
 
diff --git a/system/database/drivers/odbc/odbc_result.php b/system/database/drivers/odbc/odbc_result.php
index a06ac4b9e..6aff76941 100644
--- a/system/database/drivers/odbc/odbc_result.php
+++ b/system/database/drivers/odbc/odbc_result.php
@@ -46,7 +46,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  * @subpackage	Drivers
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_odbc_result extends CI_DB_result {
 
diff --git a/system/database/drivers/pdo/pdo_driver.php b/system/database/drivers/pdo/pdo_driver.php
index b23e8cbda..d0a2bf959 100644
--- a/system/database/drivers/pdo/pdo_driver.php
+++ b/system/database/drivers/pdo/pdo_driver.php
@@ -48,7 +48,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  * @subpackage	Drivers
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_pdo_driver extends CI_DB {
 
diff --git a/system/database/drivers/pdo/pdo_result.php b/system/database/drivers/pdo/pdo_result.php
index b3973da46..f0f56c3f7 100644
--- a/system/database/drivers/pdo/pdo_result.php
+++ b/system/database/drivers/pdo/pdo_result.php
@@ -46,7 +46,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  * @subpackage	Drivers
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_pdo_result extends CI_DB_result {
 
diff --git a/system/database/drivers/pdo/subdrivers/pdo_4d_driver.php b/system/database/drivers/pdo/subdrivers/pdo_4d_driver.php
index 2e39bb236..63f6f84b5 100644
--- a/system/database/drivers/pdo/subdrivers/pdo_4d_driver.php
+++ b/system/database/drivers/pdo/subdrivers/pdo_4d_driver.php
@@ -48,7 +48,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  * @subpackage	Drivers
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_pdo_4d_driver extends CI_DB_pdo_driver {
 
diff --git a/system/database/drivers/pdo/subdrivers/pdo_4d_forge.php b/system/database/drivers/pdo/subdrivers/pdo_4d_forge.php
index 306150b9a..f7fa54316 100644
--- a/system/database/drivers/pdo/subdrivers/pdo_4d_forge.php
+++ b/system/database/drivers/pdo/subdrivers/pdo_4d_forge.php
@@ -42,7 +42,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  *
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_pdo_4d_forge extends CI_DB_pdo_forge {
 
diff --git a/system/database/drivers/pdo/subdrivers/pdo_cubrid_driver.php b/system/database/drivers/pdo/subdrivers/pdo_cubrid_driver.php
index 9a6b643fc..05887bcfb 100644
--- a/system/database/drivers/pdo/subdrivers/pdo_cubrid_driver.php
+++ b/system/database/drivers/pdo/subdrivers/pdo_cubrid_driver.php
@@ -48,7 +48,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  * @subpackage	Drivers
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_pdo_cubrid_driver extends CI_DB_pdo_driver {
 
diff --git a/system/database/drivers/pdo/subdrivers/pdo_cubrid_forge.php b/system/database/drivers/pdo/subdrivers/pdo_cubrid_forge.php
index f2ee3f5ea..32ccc8cca 100644
--- a/system/database/drivers/pdo/subdrivers/pdo_cubrid_forge.php
+++ b/system/database/drivers/pdo/subdrivers/pdo_cubrid_forge.php
@@ -42,7 +42,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  *
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_pdo_cubrid_forge extends CI_DB_pdo_forge {
 
diff --git a/system/database/drivers/pdo/subdrivers/pdo_dblib_driver.php b/system/database/drivers/pdo/subdrivers/pdo_dblib_driver.php
index 09dbdf08f..06f03ccce 100644
--- a/system/database/drivers/pdo/subdrivers/pdo_dblib_driver.php
+++ b/system/database/drivers/pdo/subdrivers/pdo_dblib_driver.php
@@ -48,7 +48,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  * @subpackage	Drivers
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_pdo_dblib_driver extends CI_DB_pdo_driver {
 
diff --git a/system/database/drivers/pdo/subdrivers/pdo_dblib_forge.php b/system/database/drivers/pdo/subdrivers/pdo_dblib_forge.php
index f38ac99ba..692b76d89 100644
--- a/system/database/drivers/pdo/subdrivers/pdo_dblib_forge.php
+++ b/system/database/drivers/pdo/subdrivers/pdo_dblib_forge.php
@@ -42,7 +42,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  *
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_pdo_dblib_forge extends CI_DB_pdo_forge {
 
diff --git a/system/database/drivers/pdo/subdrivers/pdo_firebird_driver.php b/system/database/drivers/pdo/subdrivers/pdo_firebird_driver.php
index 2c49f1216..4e4dd27e1 100644
--- a/system/database/drivers/pdo/subdrivers/pdo_firebird_driver.php
+++ b/system/database/drivers/pdo/subdrivers/pdo_firebird_driver.php
@@ -48,7 +48,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  * @subpackage	Drivers
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_pdo_firebird_driver extends CI_DB_pdo_driver {
 
diff --git a/system/database/drivers/pdo/subdrivers/pdo_firebird_forge.php b/system/database/drivers/pdo/subdrivers/pdo_firebird_forge.php
index db7936631..c3d25b6f6 100644
--- a/system/database/drivers/pdo/subdrivers/pdo_firebird_forge.php
+++ b/system/database/drivers/pdo/subdrivers/pdo_firebird_forge.php
@@ -42,7 +42,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  *
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_pdo_firebird_forge extends CI_DB_pdo_forge {
 
diff --git a/system/database/drivers/pdo/subdrivers/pdo_ibm_driver.php b/system/database/drivers/pdo/subdrivers/pdo_ibm_driver.php
index 00654d7c0..16b1c6e11 100644
--- a/system/database/drivers/pdo/subdrivers/pdo_ibm_driver.php
+++ b/system/database/drivers/pdo/subdrivers/pdo_ibm_driver.php
@@ -48,7 +48,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  * @subpackage	Drivers
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_pdo_ibm_driver extends CI_DB_pdo_driver {
 
diff --git a/system/database/drivers/pdo/subdrivers/pdo_ibm_forge.php b/system/database/drivers/pdo/subdrivers/pdo_ibm_forge.php
index 99d75b645..8ea4838db 100644
--- a/system/database/drivers/pdo/subdrivers/pdo_ibm_forge.php
+++ b/system/database/drivers/pdo/subdrivers/pdo_ibm_forge.php
@@ -42,7 +42,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  *
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_pdo_ibm_forge extends CI_DB_pdo_forge {
 
diff --git a/system/database/drivers/pdo/subdrivers/pdo_informix_driver.php b/system/database/drivers/pdo/subdrivers/pdo_informix_driver.php
index 114eb7470..98f463895 100644
--- a/system/database/drivers/pdo/subdrivers/pdo_informix_driver.php
+++ b/system/database/drivers/pdo/subdrivers/pdo_informix_driver.php
@@ -48,7 +48,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  * @subpackage	Drivers
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_pdo_informix_driver extends CI_DB_pdo_driver {
 
diff --git a/system/database/drivers/pdo/subdrivers/pdo_informix_forge.php b/system/database/drivers/pdo/subdrivers/pdo_informix_forge.php
index 1f4bcd1af..91a935908 100644
--- a/system/database/drivers/pdo/subdrivers/pdo_informix_forge.php
+++ b/system/database/drivers/pdo/subdrivers/pdo_informix_forge.php
@@ -42,7 +42,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  *
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_pdo_informix_forge extends CI_DB_pdo_forge {
 
diff --git a/system/database/drivers/pdo/subdrivers/pdo_mysql_driver.php b/system/database/drivers/pdo/subdrivers/pdo_mysql_driver.php
index 73b88bcfd..0f53e3192 100644
--- a/system/database/drivers/pdo/subdrivers/pdo_mysql_driver.php
+++ b/system/database/drivers/pdo/subdrivers/pdo_mysql_driver.php
@@ -48,7 +48,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  * @subpackage	Drivers
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_pdo_mysql_driver extends CI_DB_pdo_driver {
 
diff --git a/system/database/drivers/pdo/subdrivers/pdo_mysql_forge.php b/system/database/drivers/pdo/subdrivers/pdo_mysql_forge.php
index 01595a603..7713f6732 100644
--- a/system/database/drivers/pdo/subdrivers/pdo_mysql_forge.php
+++ b/system/database/drivers/pdo/subdrivers/pdo_mysql_forge.php
@@ -42,7 +42,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  *
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_pdo_mysql_forge extends CI_DB_pdo_forge {
 
diff --git a/system/database/drivers/pdo/subdrivers/pdo_oci_driver.php b/system/database/drivers/pdo/subdrivers/pdo_oci_driver.php
index 41f7a6485..82f0145ba 100644
--- a/system/database/drivers/pdo/subdrivers/pdo_oci_driver.php
+++ b/system/database/drivers/pdo/subdrivers/pdo_oci_driver.php
@@ -48,7 +48,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  * @subpackage	Drivers
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_pdo_oci_driver extends CI_DB_pdo_driver {
 
diff --git a/system/database/drivers/pdo/subdrivers/pdo_oci_forge.php b/system/database/drivers/pdo/subdrivers/pdo_oci_forge.php
index aa78461df..0700d6369 100644
--- a/system/database/drivers/pdo/subdrivers/pdo_oci_forge.php
+++ b/system/database/drivers/pdo/subdrivers/pdo_oci_forge.php
@@ -42,7 +42,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  *
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_pdo_oci_forge extends CI_DB_pdo_forge {
 
diff --git a/system/database/drivers/pdo/subdrivers/pdo_odbc_driver.php b/system/database/drivers/pdo/subdrivers/pdo_odbc_driver.php
index 93a6420e5..2522debec 100644
--- a/system/database/drivers/pdo/subdrivers/pdo_odbc_driver.php
+++ b/system/database/drivers/pdo/subdrivers/pdo_odbc_driver.php
@@ -48,7 +48,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  * @subpackage	Drivers
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_pdo_odbc_driver extends CI_DB_pdo_driver {
 
diff --git a/system/database/drivers/pdo/subdrivers/pdo_pgsql_driver.php b/system/database/drivers/pdo/subdrivers/pdo_pgsql_driver.php
index 2d0c74b2e..eee0fc0b3 100644
--- a/system/database/drivers/pdo/subdrivers/pdo_pgsql_driver.php
+++ b/system/database/drivers/pdo/subdrivers/pdo_pgsql_driver.php
@@ -48,7 +48,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  * @subpackage	Drivers
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_pdo_pgsql_driver extends CI_DB_pdo_driver {
 
diff --git a/system/database/drivers/pdo/subdrivers/pdo_pgsql_forge.php b/system/database/drivers/pdo/subdrivers/pdo_pgsql_forge.php
index 4e19e9c57..187cb2d09 100644
--- a/system/database/drivers/pdo/subdrivers/pdo_pgsql_forge.php
+++ b/system/database/drivers/pdo/subdrivers/pdo_pgsql_forge.php
@@ -42,7 +42,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  *
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_pdo_pgsql_forge extends CI_DB_pdo_forge {
 
diff --git a/system/database/drivers/pdo/subdrivers/pdo_sqlite_driver.php b/system/database/drivers/pdo/subdrivers/pdo_sqlite_driver.php
index f55d9a6c7..634b837c9 100644
--- a/system/database/drivers/pdo/subdrivers/pdo_sqlite_driver.php
+++ b/system/database/drivers/pdo/subdrivers/pdo_sqlite_driver.php
@@ -48,7 +48,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  * @subpackage	Drivers
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_pdo_sqlite_driver extends CI_DB_pdo_driver {
 
diff --git a/system/database/drivers/pdo/subdrivers/pdo_sqlite_forge.php b/system/database/drivers/pdo/subdrivers/pdo_sqlite_forge.php
index 545b2a3d8..fd9696fb8 100644
--- a/system/database/drivers/pdo/subdrivers/pdo_sqlite_forge.php
+++ b/system/database/drivers/pdo/subdrivers/pdo_sqlite_forge.php
@@ -42,7 +42,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  *
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_pdo_sqlite_forge extends CI_DB_pdo_forge {
 
diff --git a/system/database/drivers/pdo/subdrivers/pdo_sqlsrv_driver.php b/system/database/drivers/pdo/subdrivers/pdo_sqlsrv_driver.php
index 84109ae30..1c83593df 100644
--- a/system/database/drivers/pdo/subdrivers/pdo_sqlsrv_driver.php
+++ b/system/database/drivers/pdo/subdrivers/pdo_sqlsrv_driver.php
@@ -48,7 +48,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  * @subpackage	Drivers
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_pdo_sqlsrv_driver extends CI_DB_pdo_driver {
 
diff --git a/system/database/drivers/pdo/subdrivers/pdo_sqlsrv_forge.php b/system/database/drivers/pdo/subdrivers/pdo_sqlsrv_forge.php
index b23c6d44e..22375949a 100644
--- a/system/database/drivers/pdo/subdrivers/pdo_sqlsrv_forge.php
+++ b/system/database/drivers/pdo/subdrivers/pdo_sqlsrv_forge.php
@@ -42,7 +42,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  *
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_pdo_sqlsrv_forge extends CI_DB_pdo_forge {
 
diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php
index 19a09490c..87aaed7da 100644
--- a/system/database/drivers/postgre/postgre_driver.php
+++ b/system/database/drivers/postgre/postgre_driver.php
@@ -48,7 +48,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  * @subpackage	Drivers
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_postgre_driver extends CI_DB {
 
diff --git a/system/database/drivers/postgre/postgre_forge.php b/system/database/drivers/postgre/postgre_forge.php
index a378d146b..6f214c665 100644
--- a/system/database/drivers/postgre/postgre_forge.php
+++ b/system/database/drivers/postgre/postgre_forge.php
@@ -44,7 +44,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  * @subpackage	Drivers
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_postgre_forge extends CI_DB_forge {
 
diff --git a/system/database/drivers/postgre/postgre_result.php b/system/database/drivers/postgre/postgre_result.php
index b0054ddae..a0a628f0a 100644
--- a/system/database/drivers/postgre/postgre_result.php
+++ b/system/database/drivers/postgre/postgre_result.php
@@ -46,7 +46,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  * @subpackage	Drivers
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_postgre_result extends CI_DB_result {
 
diff --git a/system/database/drivers/postgre/postgre_utility.php b/system/database/drivers/postgre/postgre_utility.php
index 450aa36e4..e6e7b28ba 100644
--- a/system/database/drivers/postgre/postgre_utility.php
+++ b/system/database/drivers/postgre/postgre_utility.php
@@ -44,7 +44,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  * @subpackage	Drivers
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_postgre_utility extends CI_DB_utility {
 
diff --git a/system/database/drivers/sqlite3/sqlite3_driver.php b/system/database/drivers/sqlite3/sqlite3_driver.php
index 5d057ba5a..d456250f2 100644
--- a/system/database/drivers/sqlite3/sqlite3_driver.php
+++ b/system/database/drivers/sqlite3/sqlite3_driver.php
@@ -48,7 +48,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  * @subpackage	Drivers
  * @category	Database
  * @author		Andrey Andreev
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_sqlite3_driver extends CI_DB {
 
diff --git a/system/database/drivers/sqlite3/sqlite3_forge.php b/system/database/drivers/sqlite3/sqlite3_forge.php
index 4019a9523..52894e857 100644
--- a/system/database/drivers/sqlite3/sqlite3_forge.php
+++ b/system/database/drivers/sqlite3/sqlite3_forge.php
@@ -42,7 +42,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  *
  * @category	Database
  * @author	Andrey Andreev
- * @link	https://codeigniter.com/user_guide/database/
+ * @link	https://codeigniter.com/userguide3/database/
  */
 class CI_DB_sqlite3_forge extends CI_DB_forge {
 
diff --git a/system/database/drivers/sqlite3/sqlite3_result.php b/system/database/drivers/sqlite3/sqlite3_result.php
index d656fed12..a48cbcf56 100644
--- a/system/database/drivers/sqlite3/sqlite3_result.php
+++ b/system/database/drivers/sqlite3/sqlite3_result.php
@@ -44,7 +44,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  *
  * @category	Database
  * @author		Andrey Andreev
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_sqlite3_result extends CI_DB_result {
 
diff --git a/system/database/drivers/sqlite3/sqlite3_utility.php b/system/database/drivers/sqlite3/sqlite3_utility.php
index 1bdf3ae37..c80dd4f97 100644
--- a/system/database/drivers/sqlite3/sqlite3_utility.php
+++ b/system/database/drivers/sqlite3/sqlite3_utility.php
@@ -42,7 +42,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  *
  * @category	Database
  * @author	Andrey Andreev
- * @link	https://codeigniter.com/user_guide/database/
+ * @link	https://codeigniter.com/userguide3/database/
  */
 class CI_DB_sqlite3_utility extends CI_DB_utility {
 
diff --git a/system/database/drivers/sqlsrv/sqlsrv_driver.php b/system/database/drivers/sqlsrv/sqlsrv_driver.php
index a22a8b316..33f971ff4 100644
--- a/system/database/drivers/sqlsrv/sqlsrv_driver.php
+++ b/system/database/drivers/sqlsrv/sqlsrv_driver.php
@@ -48,7 +48,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  * @subpackage	Drivers
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_sqlsrv_driver extends CI_DB {
 
diff --git a/system/database/drivers/sqlsrv/sqlsrv_forge.php b/system/database/drivers/sqlsrv/sqlsrv_forge.php
index 90c3120a5..610d2e426 100644
--- a/system/database/drivers/sqlsrv/sqlsrv_forge.php
+++ b/system/database/drivers/sqlsrv/sqlsrv_forge.php
@@ -42,7 +42,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  *
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_sqlsrv_forge extends CI_DB_forge {
 
diff --git a/system/database/drivers/sqlsrv/sqlsrv_result.php b/system/database/drivers/sqlsrv/sqlsrv_result.php
index e2649c666..bf5884429 100644
--- a/system/database/drivers/sqlsrv/sqlsrv_result.php
+++ b/system/database/drivers/sqlsrv/sqlsrv_result.php
@@ -44,7 +44,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  *
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_sqlsrv_result extends CI_DB_result {
 
diff --git a/system/database/drivers/sqlsrv/sqlsrv_utility.php b/system/database/drivers/sqlsrv/sqlsrv_utility.php
index 6dd01a990..bb2a67806 100644
--- a/system/database/drivers/sqlsrv/sqlsrv_utility.php
+++ b/system/database/drivers/sqlsrv/sqlsrv_utility.php
@@ -42,7 +42,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  *
  * @category	Database
  * @author		EllisLab Dev Team
- * @link		https://codeigniter.com/user_guide/database/
+ * @link		https://codeigniter.com/userguide3/database/
  */
 class CI_DB_sqlsrv_utility extends CI_DB_utility {