From b5b3a50bb2efa3a1be88313fafdcaa33e923524f Mon Sep 17 00:00:00 2001
From: Alejandro Celaya <alejandro@alejandrocelaya.com>
Date: Tue, 19 Jan 2021 15:42:14 +0100
Subject: [PATCH] Added missing mention to xml extension

Closes #970
---
 README.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/README.md b/README.md
index 3a7373b2..873f83ec 100644
--- a/README.md
+++ b/README.md
@@ -34,6 +34,8 @@ The idea is that you can just generate a container using the image and provide t
 First, make sure the host where you are going to run shlink fulfills these requirements:
 
 * PHP 7.4 with JSON, curl, PDO, intl and gd extensions enabled (PHP 8.0 support is coming).
+    * apcu extension is recommended if you don't plan to use swoole.
+    * xml extension is required if you want to generate QR codes in svg format.
 * MySQL, MariaDB, PostgreSQL, Microsoft SQL Server or SQLite.
 * The web server of your choice with PHP integration (Apache or Nginx recommended).