1.添加memcached扩展包

php_memcache.dll

2.在PHP.INI添加memcached扩展

extension=php_memcache.dll

3.程序

<?php
    //创建一个mem对象实例
    $mem=new Memcache;
    if(!$mem->connect(\"10.18.110.213\",11211)){
        die(\'连接失败!\');
    }
    //增加
    //1.增加一个字串
/*    if($mem->set(\'key1\',\"beijing\",MEMCACHE_COMPRESSED,60)){
        echo \'添加ok\';
    }*/
    //2.添加数值
/*    if($mem->set(\'key1\',100,MEMCACHE_COMPRESSED,60)){
        echo \'添加ok\';
    }*/
    //3.添加数组
    //在添加数组是,根据需要. 希望序列号放入  ,
    //serialize<=>unserialize, 如果根据需要,也可以json_encode <=> json_decode
    $arr=array(\"bj\",\'tj\');
    if($mem->set(\'key1\',$arr,MEMCACHE_COMPRESSED,time()+31*3600*24)){
        echo \'添加数组ok99111\';
    }
    //4.添加对象
/*    class Dog{
        public $name;
        public $age;
        public function __construct($name,$age){
            $this->name=$name;
            $this->age=$age;
        }
    }
    $dog1=new Dog(\'小狗\',50);
    if($mem->set(\'key1\',$dog1,MEMCACHE_COMPRESSED,60)){
        echo \'添加对象ok\';
    }*/
    //5.添加null 布尔值
/*    if($mem->set(\'key1\',false,MEMCACHE_COMPRESSED,60)){
        echo \'添加布尔ok\';
    }*/
    //6. 资源类型放入.
/*    $con=mysql_connect(\"127.0.0.1\",\"root\",\"root\");
    if(!$con){
        die(\'连接数据库失败\');
    }
    var_dump($con);
    echo \"<br/>\";
    if($mem->set(\'key1\',$con,MEMCACHE_COMPRESSED,60)){
        echo \'添加资源ok\';
    }*/
    //查询
    $val=$mem->get(\'key1\');
//修改
    //可以使用replace
    if($mem->replace(\"key11\",\'hello\',MEMCACHE_COMPRESSED,60)){
        echo \'replace ok\';
    }else{
        echo \'replace no ok\';
    }
    //删除
    echo \"<br/>\";
    if($mem->delete(\'key14\')){
        echo \'key14 删除\';
    }else{
        echo \'key14不存在\';
    }
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