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author | Andrey Andreev <narf@devilix.net> | 2016-07-26 19:34:30 +0200 |
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committer | Andrey Andreev <narf@devilix.net> | 2016-07-26 19:34:30 +0200 |
commit | bcfe461f69c29805229c60d5643604edbae997aa (patch) | |
tree | 61dc7fd8c37232c6239565bbf71c764033e632fa /user_guide_src/source/installation/upgrade_310.rst | |
parent | 54f6a09e22a0d564317fc84ea32a9c7072bebe0f (diff) |
[ci skip] More on dropping 5.2.x
Diffstat (limited to 'user_guide_src/source/installation/upgrade_310.rst')
-rw-r--r-- | user_guide_src/source/installation/upgrade_310.rst | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/user_guide_src/source/installation/upgrade_310.rst b/user_guide_src/source/installation/upgrade_310.rst index 812162308..9e0108691 100644 --- a/user_guide_src/source/installation/upgrade_310.rst +++ b/user_guide_src/source/installation/upgrade_310.rst @@ -13,7 +13,18 @@ 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: If you're using the 'odbc' database driver, check for usage of Query Builder +Step 2: Check your PHP version +============================== + +We recommend always running versions that are `currently supported +<https://secure.php.net/supported-versions.php>`_, which right now is at least PHP 5.6. + +PHP 5.2.x versions are now officially not supported by CodeIgniter, and while 5.3.7+ +may be at least runnable, we strongly discourage you from using any PHP versions below +the ones listed on the `PHP.net Supported Versions <https://secure.php.net/supported-versions.php>`_ +page. + +Step 3: If you're using the 'odbc' database driver, check for usage of Query Builder ==================================================================================== :doc:`Query Builder <../database/query_builder>` functionality and ``escape()`` can |