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PHP安装memcached扩展笔记

Jun 13, 2016 am 09:03 AM
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PHP安装memcached扩展笔记

   这篇文章主要介绍了PHP安装memcached扩展笔记,本文讲解了安装服务端、launchpad、安装memcached扩展以及配置PHP.ini等内容,需要的朋友可以参考下

  最近在服务器上部缓存系统,记录一下PHP安装memcached扩展。

   代码如下:

  # 安装服务端

  yum install memcached -y

  I. launchpad

  请于https://launchpad.net/libmemcached/+download下载目前最新版的libmemcached(20150524)

   代码如下:

  cd /tmp

  wget https://launchpad.net/libmemcached/1.0/1.0.18/+download/libmemcached-1.0.18.tar.gz

  tar zxf libmemcached-1.0.18.tar.gz

  cd libmemcached-1.0.18

  ./configure

  make

  make install

  II. 安装memcached扩展

  在PECL(The PHP Extension Community Library)找到并安装php的memcached扩展。

   代码如下:

  在PECL中你能找到以下两个容易混淆的memcache的PHP扩展,你能够分清楚他们的区别吗?你知道为什么我们要用前者吗?请读者紫星Google之!

  memcached PHP extension for interfacing with memcached via libmemcached library

  memcache memcached extension

  [https://pecl.php.net/package/memcached][4] 目前最新版为2.2.0

   代码如下:

  mkdir /usr/src/php -p

  cd /usr/src/php

  wget https://pecl.php.net/get/memcached -O memcached-2.2.0.tgz

  tar xf memcached-2.2.0.tgz

  cd memcached-2.2.0

  phpize

  # 我们在配置的添加一些新的功能,使其支持json和igbinary,有空可以研究一下

  ./configure --enable-memcached --enable-memcached-json --enable-memcached-igbinary

  make

  make install

  # 注意最后的输出

  # Installing shared extensions: /usr/local/php/lib/php/extensions/no-debug-non-zts-20131226/

  下面我们将其移动到php的extension目录下

   代码如下:

  cp /usr/local/php/lib/php/extensions/no-debug-non-zts-20131226/*.so /usr/local/php/lib/php/extensions/

  III. 配置PHP.ini

  打开正在生效的php.ini文件

   代码如下:

  vim /usr/local/php/etc/php.ini

  # 添加以下配置

  [Memcached]

  extension=memcached.so

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