【Memcache】PHP操作Memcache命令大全

1、下载PHP Memcache 扩展，并通过命令安装。

2、在php.ini 当中填上这句话：extension="php_memcache.dll"

3、在phpinfo（）下查看，是否引用了memcache扩展

memcache常用命令

<?php
//连接
$mem =newMemcache;
$mem->connect("192.168.0.200",12000);
//保存数据
$mem->set('key1','This is first value',0,60);
$val = $mem->get('key1');
echo "Get key1 value: ". $val ."<br />";
//替换数据
$mem->replace('key1','This is replace value',0,60);
$val = $mem->get('key1');
echo "Get key1 value: ". $val ."<br />";
//保存数组
$arr = array('aaa','bbb','ccc','ddd');
$mem->set('key2', $arr,0,60);
$val2 = $mem->get('key2');
echo "Get key2 value: ";
print_r($val2);
echo "<br />";
//删除数据
$mem->delete('key1');
$val = $mem->get('key1');
echo "Get key1 value: ". $val ."<br />";
//清除所有数据
$mem->flush();
$val2 = $mem->get('key2');
echo "Get key2 value: ";
print_r($val2);
echo "<br />";
//关闭连接
$mem->close();
?>