memcached的使用

来源：互联网发布：凯文乐福数据编辑：程序博客网时间：2024/06/09 21:09

基本使用方法

<?php/** * Created by PhpStorm. * User: raid * Date: 2016/7/6 * Time: 12:03 */$m = new Memcached;$arr = array(    array('127.0.0.1', 11211),    array('127.0.0.2', 11211),);$m->addServer('127.0.0.1', 11211);print_r($m->getStats());echo "<br/>";print_r($m->getVersion());echo "<br/>";$data = array(    'key' => 'value',    'key2' => 'value2',);//$m->setMulti($data, 600);$result = $m->getMulti(array('key', 'key2'));$m->deleteMulti(array('key', 'key2'));//print_r($result);echo $m->get('key');echo $m->getResultCode();echo $m->getResultMessage();//$m->add('mkey', 'mvalue', 600);//$m->replace('mkey', 'mvalue2', 1);//$m->flush();//$m->set('num', 50, 600);//$m->increment('num', 5);$m->decrement('num', 5);echo $m->get('num');$m->flush();

封装类：

<?php/** * Created by PhpStorm. * User: raid * Date: 2016/7/6 * Time: 19:25 */class Mem {    //Memcached对象    private $m;    //对象类型    private $type = 'Memcached';    //缓存时间    private $time = 0;    //错误    private $error;    //是否开启调试模式    private $debug = 'true';    public function __construct() {        if (!class_exists($this->type)) {            $this->error = 'No '.$this->type;            return false;        } else {            $this->m = new $this->type;        }    }    public function addServer($arr) {        $this->m->addServers($arr);    }    public function s($key, $value = '', $time = NULL) {        $number = func_num_args();        if ($number == 1) {            //get操作            return $this->get($key);        } else if ($number >= 2) {            if ($value === NULL) {                //delete操作                $this->delete($key);            } else {                //set操作                $this->set($key, $value, $time);            }        }    }    private function set($key, $value, $time = NULL) {        if ($time === NULL) {            $time = $this->time;        }        $this->m->set($key, $value, $time);        if ($this->debug) {            if ($this->m->getResultCode() != 0) {                return false;            }        }    }    private function get($key) {        $ret = $this->m->get($key);        if ($this->debug) {            if ($this->m->getResultCode() != 0) {                return false;            }        }        return $ret;    }    /**     * 删除     * @param $key     */    private function delete($key) {        $this->m->delete($key);    }    public function getError() {        if ($this->error) {            return $this->error;        } else {            return $this->m->getResultMessage();        }    }    public function d($debug) {        $this->debug = $debug;    }}

封装类的使用：

<?php/** * Created by PhpStorm. * User: raid * Date: 2016/7/6 * Time: 19:06 */include 'Mem.class.php';$m = new Mem();$m->addServer(array(    array('127.0.0.1', 11211),));//$m->s('key', 'value', 1800);////$m->s('key', NULL);//echo $m->s('key');//echo $m->getError();$m->s('test', 'testvalue', 0);echo $m->s('test');echo "<br/>";$m->s('test', NULL);echo $m->s('test');

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