From 9b7ebd93f8cfc3a0aa3fc7e66bdd426203544490 Mon Sep 17 00:00:00 2001
From: Vlass Contreras <17748144+vlasscontreras@users.noreply.github.com>
Date: Sat, 1 May 2021 18:41:53 -0600
Subject: [PATCH] =?UTF-8?q?chore:=20=F0=9F=93=9D=20add=20PHP=20extensions?=
 =?UTF-8?q?=20section=20to=20README.md?=
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Add documentation about including PHP extensions in workflows with config example.
---
 README.md | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/README.md b/README.md
index 863af90..ab3bfa4 100644
--- a/README.md
+++ b/README.md
@@ -103,6 +103,28 @@ jobs:
         version: 1
 ```
 
+
+Including PHP Extensions
+-------------------------------------------
+
+This action includes the [extensions that Composer suggests](https://github.com/composer/composer/blob/master/composer.json#L44) by default. To include additional PHP extensions in your action steps, set the `php_extensions` input with any of the [supported extension names](https://github.com/mlocati/docker-php-extension-installer#supported-php-extensions) separated by spaces.
+
+Example configuration that runs Composer version 2 on PHP version 7.4 with the Redis and Exif extensions enabled:
+
+```yaml
+jobs:
+  build:
+
+    ...
+
+    - name: Install dependencies
+      uses: php-actions/composer@v5
+      with:
+        php_version: 7.4
+        php_extensions: redis exif
+        version: 2
+```
+
 Caching dependencies for faster builds
 --------------------------------------