Merge pull request #495 from humanmade/backport-494-to-v14-branch

[Backport v14-branch] Updated table to include v14.

Author: mikelittle

other-docs/guides/updating-php/README.md

@@ -11,15 +11,11 @@ There are 2 key steps to getting ready for a new version of PHP:
 
 **Note:** PHP 8.0 is officially available from Altis v12 onwards.
 
-| Altis  | PHP 7.4        | PHP 8.0        | PHP 8.1        |
-| ------ | -------------- | -------------- |--------------- |
-| v13    |                | **Supported**  | **Supported**  |
-| v12    | *Deprecated*   | **Supported**  | **Supported**  |
-| v11    | **Supported**  | *Experimental* |                |
-| v10    | **Supported**  |                |                |
-| v9     | **Supported**  |                |                |
-| v8     | **Supported**  |                |                |
-| v7     | **Supported**  |                |                |
+| Altis | PHP 7.4        | PHP 8.0        | PHP 8.1        |
+|-------| -------------- | -------------- |--------------- |
+| v14   |                | **Supported**  | **Supported**  |
+| v13   |                | **Supported**  | **Supported**  |
+| v12   | *Deprecated*   | **Supported**  | **Supported**  |
 
 
 ## Checking PHP Version Compatibiliity