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| -rw-r--r-- | user_guide_src/source/installation/upgrade_316.rst | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/user_guide_src/source/installation/upgrade_316.rst b/user_guide_src/source/installation/upgrade_316.rst index e382c20ab..1d86b5720 100644 --- a/user_guide_src/source/installation/upgrade_316.rst +++ b/user_guide_src/source/installation/upgrade_316.rst @@ -12,3 +12,17 @@ Replace all files and directories in your *system/* directory. .. note:: If you have any custom developed files in these directories, please make copies of them first. + +Step 2: Remove usage of the APC Cache driver (deprecation) +========================================================== + +The :doc:`Cache Library <../libraries/caching>` APC driver is now +deprecated, as the APC extension is effectively dead, as explained in its +`PHP Manual page <https://secure.php.net/manual/en/intro.apc.php>`_. + +If your application happens to be using it, you can switch to another +cache driver, as APC support will be removed in a future CodeIgniter +version. + +.. note:: The driver is still available, but you're strongly encouraged + to remove its usage sooner rather than later. |