From 12333cca205637d0d048dd86aee4f3e00cb51017 Mon Sep 17 00:00:00 2001
From: thinkphp <thinkphp@qq.com>
Date: Mon, 25 Jul 2016 11:55:49 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=B9=E8=BF=9BXcache=E9=A9=B1=E5=8A=A8?=
 =?UTF-8?q?=E7=9A=84clear=E6=96=B9=E6=B3=95?=
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---
 library/think/cache/driver/Xcache.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/library/think/cache/driver/Xcache.php b/library/think/cache/driver/Xcache.php
index 8334404a..6c7b9c95 100644
--- a/library/think/cache/driver/Xcache.php
+++ b/library/think/cache/driver/Xcache.php
@@ -103,6 +103,10 @@ class Xcache
      */
     public function clear()
     {
-        return;
+        if (function_exists('xcache_unset_by_prefix')) {
+            return xcache_unset_by_prefix($this->options['prefix']);
+        } else {
+            return false;
+        }
     }
 }