From 1bab8ba6a0ab23f845a990a4bc8073eee8875a42 Mon Sep 17 00:00:00 2001
From: thinkphp <thinkphp@qq.com>
Date: Wed, 14 Sep 2016 16:05:01 +0800
Subject: [PATCH] =?UTF-8?q?Cache=E7=B1=BB=E5=A2=9E=E5=8A=A0pull=E6=96=B9?=
 =?UTF-8?q?=E6=B3=95=E7=94=A8=E4=BA=8E=E8=8E=B7=E5=8F=96=E7=BC=93=E5=AD=98?=
 =?UTF-8?q?=E6=95=B0=E6=8D=AE=E5=B9=B6=E5=88=A0=E9=99=A4?=
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---
 library/think/cache/Driver.php | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/library/think/cache/Driver.php b/library/think/cache/Driver.php
index 021ae727..f77ac30b 100644
--- a/library/think/cache/Driver.php
+++ b/library/think/cache/Driver.php
@@ -91,6 +91,23 @@ abstract class Driver
         return $this->options['prefix'] . $name;
     }
 
+    /**
+     * 读取缓存并删除
+     * @access public
+     * @param string $name 缓存变量名
+     * @return mixed
+     */
+    public function pull($name)
+    {
+        $result = $this->get($name, false);
+        if ($result) {
+            $this->rm($name);
+            return $result;
+        } else {
+            return null;
+        }
+    }
+
     /**
      * 缓存标签
      * @access public