php+memcached配置

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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：