php+memcached配置

memcache-2.2.6.tgz         ------------------memcache的php扩展

memcached-1.4.13.tar.gz    ----------------------memcache服务端软件

安装memcached

安装该软件时需要libevent的支持，

tar -zxvf libevent-2.0.21-stable.tar.gz

cd libevent-2.0.21-stable/

./configure

make

make install

安装 memcached

tar -zxvf memcached-1.4.11.tar.gz

cd memcached-1.4.11/

./configure --prefix=/usr/local/memcached--with-libevent=/usr

make

make install

启动memcached:

memcached -d -m 10 -u root -l 0.0.0.0 -p 12000 -c 256-P /tmp/memcached.pid

验证memcached:

ps -ef|grep mem

netstat -tnulp|grep mem

关闭memcached

cat /tmp/memcached.pid

949

kill -9 949

安装php的memcache扩展

tar -zxvf memcache-2.2.6.tgz

cd memcache-2.2.6/

/usr/local/php/bin/phpize

./configure --enable-memcache--with-php-config=/usr/local/php/bin/php-config

make

make install

接下来修改php配置文件php.ini

vi php.ini

extension=memcache.so

测试memcache的php扩展是否安装成功

memcached -d -m 10 -u root -l 0.0.0.0 -p 12000 -c 256-P /tmp/memcached.pid

/usr/local/apache/bin/apachectl start

cd /usr/local/apache/htdocs

vi mem_test.php

<?php

  $mem=newMemcache;

 $mem->connect("10.10.10.16",12000);

 $mem->set('hello','world',0,60);

 $val=$mem->get('hello');

  echo $val;

?>

如果可以看到world，那你的memcachephp扩展就成功了

memcache与php的配合使用

php与memcache结合测试代码

cd /usr/local/apache/htdocs

vim  php-mem.php

<?php

  //connect

  $mem = newMemcache;

 $mem->connect('10.10.10.16',12000);

  //save data

 $mem->set('key1','this is first value',0,60);

  $val =$mem->get('key1');

  echo "Getkey1 value:".$val."<br/>";

  //replace data

 $mem->replace('key1','this is replace value',0,60);

  $val =$mem->get('key1');

  echo "Getkey1 value:".$val."<br/>";

  //save datagroup

  $arr =array('aa','bb','cc');

  $val = $mem->get('key1');

  echo "Getkey1 value:".$val."<br/>";

  //replace data

 $mem->replace('key1','this is replace value',0,60);

  $val =$mem->get('key1');

  echo "Getkey1 value:".$val."<br/>";

  //save datagroup

  $arr =array('aa','bb','cc');

  $mem->set('key2',$arr,0,60);

  $val2 =$mem->get('key2');

  echo "Getkey2 value:";

 print_r($val2);

  echo"<br/>";

  //delete data

 $mem->delete('key1');

 $val=$mem->get('key1');

  echo "getkey1 value:".$val."<br/>";

   //closeconnetions

 $mem->close();

  ?>

验证：

现在就成功了。

memcached查看所有key方法：