add ffi notes for linux

static-php · Dec 19, 2023 · ce498f3 · ce498f3
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diff --git a/docs/en/guide/extension-notes.md b/docs/en/guide/extension-notes.md
@@ -95,3 +95,8 @@ Snappy configuration may break features of other extensions. Use with caution. S
 
 1. password-argon2 is not a standard extension, it is an additional algorithm for the `password_hash` function.
 2. On Linux systems, `password-argon2` dependency `libargon2` conflicts with the `libsodium` library.
+
+## ffi
+
+1. Due to limitations of the Linux system, although the ffi extension can be compiled successfully, it cannot be used to load other `so` extensions.
+2. The prerequisite for supporting loading of so extension is non-static compilation, but dynamic linking conflicts with the purpose of this project.
diff --git a/docs/en/guide/extensions.md b/docs/en/guide/extensions.md
@@ -19,7 +19,7 @@
 | enchant                                              |               |               |               |         |
 | event                                                | yes           | yes           |               |         |
 | exif                                                 | yes           | yes           | yes           |         |
-| ffi                                                  | yes           | yes           |               |         |
+| [ffi](./extension-notes#ffi)                         | no            | yes           |               |         |
 | filter                                               | yes           | yes           | yes           |         |
 | fileinfo                                             | yes           | yes           | yes           |         |
 | ftp                                                  | yes           | yes           | yes           |         |

diff --git a/docs/zh/guide/extension-notes.md b/docs/zh/guide/extension-notes.md
@@ -85,3 +85,8 @@ Snappy 配置可能会破坏其他扩展的功能，请谨慎使用。相关链
 
 1. password-argon2不是一个标准的扩展，它是 `password_hash` 函数的额外算法。
 2. 在Linux系统，password-argon2 的依赖库 `libargon2` 与 `libsodium` 库冲突。
+
+## ffi
+
+1. 因为 Linux 系统的限制，虽然可以成功编译 ffi 扩展，但无法使用它加载其他 `so` 扩展。
+2. 支持加载 so 扩展的前提是非静态编译，但动态编译和本项目的目的冲突。
diff --git a/docs/zh/guide/extensions.md b/docs/zh/guide/extensions.md
@@ -19,7 +19,7 @@
 | enchant                                              |               |               |               |         |
 | event                                                | yes           | yes           |               |         |
 | exif                                                 | yes           | yes           | yes           |         |
-| ffi                                                  | yes           | yes           |               |         |
+| [ffi](./extension-notes#ffi)                         | no            | yes           |               |         |
 | filter                                               | yes           | yes           | yes           |         |
 | fileinfo                                             | yes           | yes           | yes           |         |
 | ftp                                                  | yes           | yes           | yes           |         |