From 8cf067146dc24944f0599c2611251d652c6df9eb Mon Sep 17 00:00:00 2001
From: "lei.tian" <whereismoney@qq.com>
Date: Thu, 30 Jun 2022 19:08:32 +0800
Subject: [PATCH] fix README.md

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

diff --git a/README.md b/README.md
index 3742186..c3983bd 100644
--- a/README.md
+++ b/README.md
@@ -76,6 +76,8 @@ throw new \RuntimeException("failed to load vector index from '$xdb'.");
 如果你的 PHP 母环境支持，可以预先加载整个 xdb 的数据到内存，这样可以实现完全基于内存的查询，类似之前的 memory search 查询。
 
 ```php
+use ip2region\XdbSearcher;
+
 $ip = '1.2.3.4';
 $xdb = './ip2region.xdb';
 try {