//调用文件
include "../memcached.php";
//连接
$mc = new memcached(array( 'servers' => array('127.0.0.1:11211'), 'debug' => false, 'compress_threshold' => 10240, //10k 'persistant' => true) );
//添加key,并设置过期时间5秒
$re = $mc->add('teacher_2', [ 'id' => '008', 'namer' => '纪老师', 'intro' => '武功高,技术强。哈哈。', ], 5);
//获取对应key值
$re = $mc->get('key');
//更改
$mc->replace(key,value,expire)
//删除对应key
$re = $mc->delete('key');