diff --git a/docs/sdk/engine/deploy/php.mdx b/docs/sdk/engine/deploy/php.mdx
index 3e41073..b231566 100644
--- a/docs/sdk/engine/deploy/php.mdx
+++ b/docs/sdk/engine/deploy/php.mdx
@@ -40,7 +40,7 @@ import { Conditional } from "/src/docComponents/conditional";
 }
 ```
 
-目前云引擎支持的版本有：`5.6`、`7.0`、`7.1`、`7.2`、`7.3`、`7.4`。
+目前云引擎支持的版本有：`7.0`、`7.1`、`7.2`、`7.3`、`7.4`。
 
 :::note
 
diff --git a/docs/sdk/engine/overview.mdx b/docs/sdk/engine/overview.mdx
index 43f35c7..e3e3b57 100644
--- a/docs/sdk/engine/overview.mdx
+++ b/docs/sdk/engine/overview.mdx
@@ -21,7 +21,7 @@ import { Conditional } from "/src/docComponents/conditional";
 | Node.js  | >= 0.12         | NPM / Yarn     | [Node.js 运行环境](/sdk/engine/deploy/nodejs/) | [node-js-getting-started](https://github.com/leancloud/node-js-getting-started/) (Express)                                                                                   |
 | Python   | >= 2.7          | pip            | [Python 运行环境](/sdk/engine/deploy/python/)  | [python-getting-started](https://github.com/leancloud/python-getting-started) (Flask)                                                                                        |
 | Java     | 8, 11–15        | Maven / Gradle | [Java 运行环境](/sdk/engine/deploy/java/)      | [servlet-getting-started](https://github.com/leancloud/servlet-getting-started)<br />[spring-boot-getting-started](https://github.com/leancloud/spring-boot-getting-started) |
-| PHP      | 5.6, 7.0–7.4    | Composer (v2)  | [PHP 运行环境](/sdk/engine/deploy/php/)        | [slim-getting-started](https://github.com/leancloud/slim-getting-started)                                                                                                    |
+| PHP      | 7.0–7.4    | Composer (v2)  | [PHP 运行环境](/sdk/engine/deploy/php/)        | [slim-getting-started](https://github.com/leancloud/slim-getting-started)                                                                                                    |
 | .NET     | 3.1             | dotnet         | [.NET 运行环境](/sdk/engine/deploy/dotnet/)    | [dotnet-core-getting-started](https://github.com/leancloud/dotnet-core-getting-started)                                                                                      |
 | Go       | >= 1.10         | go mod         | [Go 运行环境](/sdk/engine/deploy/go/)          | [golang-getting-started](https://github.com/leancloud/golang-getting-started) (Echo)                                                                                         |
 | C++      | GCC 9.4         | Bazel          | [C++ 运行环境](/sdk/engine/deploy/cpp/)        | [cpp-socket](https://github.com/leancloud/leanengine-unit-test/tree/cpp-socket-bazel) (Bazel)                                                                                |
diff --git a/i18n/en/docusaurus-plugin-content-docs/current/sdk/engine/deploy/php.mdx b/i18n/en/docusaurus-plugin-content-docs/current/sdk/engine/deploy/php.mdx
index 7b9054a..626b4cb 100644
--- a/i18n/en/docusaurus-plugin-content-docs/current/sdk/engine/deploy/php.mdx
+++ b/i18n/en/docusaurus-plugin-content-docs/current/sdk/engine/deploy/php.mdx
@@ -40,7 +40,7 @@ You can specify the PHP version you want to use in `composer.json`:
 }
 ```
 
-At this time, Cloud Engine supports PHP `5.6`, `7.0`, `7.1`, `7.2`, `7.3` and `7.4`.
+At this time, Cloud Engine supports PHP `7.0`, `7.1`, `7.2`, `7.3` and `7.4`.
 
 :::note
 
diff --git a/i18n/en/docusaurus-plugin-content-docs/current/sdk/engine/overview.mdx b/i18n/en/docusaurus-plugin-content-docs/current/sdk/engine/overview.mdx
index 36ec20b..bfac90f 100644
--- a/i18n/en/docusaurus-plugin-content-docs/current/sdk/engine/overview.mdx
+++ b/i18n/en/docusaurus-plugin-content-docs/current/sdk/engine/overview.mdx
@@ -21,7 +21,7 @@ Ready to deploy your first app? Check out [this guide](/sdk/engine/deploy/gettin
 | Node.js             | >= 0.12            | NPM / Yarn                 | [Node.js Runtime Environment](/sdk/engine/deploy/nodejs/)  | [node-js-getting-started](https://github.com/leancloud/node-js-getting-started/) (Express)                                                                                   |
 | Python              | >= 2.7             | pip                        | [Python Runtime Environment](/sdk/engine/deploy/python/)   | [python-getting-started](https://github.com/leancloud/python-getting-started) (Flask)                                                                                        |
 | Java                | 8, 11–15           | Maven                      | [Java Runtime Environment](/sdk/engine/deploy/java/)       | [servlet-getting-started](https://github.com/leancloud/servlet-getting-started)<br />[spring-boot-getting-started](https://github.com/leancloud/spring-boot-getting-started) |
-| PHP                 | 5.6, 7.0–7.4       | Composer (v2)              | [PHP Runtime Environment](/sdk/engine/deploy/php/)         | [slim-getting-started](https://github.com/leancloud/slim-getting-started)                                                                                                    |
+| PHP                 | 7.0–7.4            | Composer (v2)              | [PHP Runtime Environment](/sdk/engine/deploy/php/)         | [slim-getting-started](https://github.com/leancloud/slim-getting-started)                                                                                                    |
 | .NET                | 3.1                | dotnet                     | [.NET Runtime Environment](/sdk/engine/deploy/dotnet/)     | [dotnet-core-getting-started](https://github.com/leancloud/dotnet-core-getting-started)                                                                                      |
 | Go                  | >= 1.10            | go mod                     | [Go Runtime Environment](/sdk/engine/deploy/go/)           | [golang-getting-started](https://github.com/leancloud/golang-getting-started) (Echo)                                                                                         |
 | C++                 | GCC 9.4            | Bazel                      | [C++ Runtime Environment](/sdk/engine/deploy/cpp/)         | [cpp-socket](https://github.com/leancloud/leanengine-unit-test/tree/cpp-socket-bazel) (Bazel)                                                                                |