From df9d6d3c183d22b1339b29f554e53e91ce2f1a99 Mon Sep 17 00:00:00 2001
From: Todor Nikolov <nikolov.todor@gmail.com>
Date: Tue, 3 Feb 2026 20:45:50 +0200
Subject: [PATCH] Added requirements in the documentation and hinting FFI
 config check

---
 README.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/README.md b/README.md
index a7f9d8d..a9ceeda 100644
--- a/README.md
+++ b/README.md
@@ -6,6 +6,12 @@ Check out [an example](https://ankane.org/tensorflow-php)
 
 [![Build Status](https://github.com/ankane/onnxruntime-php/actions/workflows/build.yml/badge.svg)](https://github.com/ankane/onnxruntime-php/actions)
 
+## Requirements
+
+This library requires the [PHP FFI extension](https://www.php.net/manual/en/book.ffi.php).
+
+Ensure that the extension is installed and `ffi.enable` is set to `true` in your `php.ini`.
+
 ## Installation
 
 Run: