[安装 libevent]
$ tar zxvf libevent-2.0.20-stable.tar.gz $ cd libevent-2.0.20-stable/$ ./configure --prefix=/usr/local/libevent $ make && make install
注:Mac下可能会出错:bufferevent_openssl.c:60:10: fatal error: 'openssl/bio.h' file not found,解决方案:
$ brew install openssl $ brew link openssl --force $ cp -R /usr/local/Cellar/openssl/1.0.2h_1/include/openssl ~/software/libevent-2.0.22-stable
$ tar zxvf memcached-1.4.39.tar.gz $ ./configure --prefix=/usr/local/memcached --with-libevent=/usr/local/libevent $ make && make install
$ cd /usr/local/memcached $ ./memcached -u root –d #启动memcached $ ps -ef |grep memcached #查看memcached运行状态
【备注】设置memcached开机启动,vim打开/etc/rc.local在最后面写入:
/usr/local/memcached/bin/memcached -u root -d
$telnet 127.0.0.1 11211stats --查看状态 version --查看版本 set user 1 3000 10 --添加数据 get user --获取数据 delete user --删除数据 flush_all --清空所有
【安装php-memcached扩展】
$ tar zxvf libmemcached-1.0.18.tar.gz $ cd libmemcached-1.0.18/$ ./configure --prefix=/usr/local/libmemcached --with-memcached --enable-sasl $ make && make install
注:Mac下可能会出错:error: use of undeclared identifier 'ntohll',解决方案:
(1)编辑libmemcached/byteorder.cc文件 在 #include "libmemcached/byteorder.h" 下面增加以下内容: #ifdef HAVE_SYS_TYPES_H #include #endif (2)、编辑clients/memflush.cc文件 将两处 if (opt_servers == false) 替换成 if (opt_servers == NULL)
[https://github.com/php-memcached-dev/php-memcached]
$ unzip php-memcached-php7.zip $ cd php-memcached-php7/ $ /usr/local/php/bin/phpize $ ./configure --enable-memcached --with-php-config=/usr/local/php/bin/php-config --with-libmemcached-dir=/usr/local/libmemcached --enable-memcached-sasl $ make && make install
安装完成后,在php.ini(/usr/local/php/php.ini) 后面添加 extension=memcached.so
addServer('127.0.0.1', 11211) or die ("Could not connect"); //连接Memcached服务器 $mem->set('key', 'test'); //设置一个变量到内存中,名称是key 值是test $val = $mem->get('key'); //从内存中取出key的值 echo $val; ?>