< ?php

//连接

$mem = new Memcache;

$mem->connect("memcached_ip", memcached_port);

 

//保存数据

$mem->set('用于存储值的键名。', '存储的值',’过期时间);

$val = $mem->get('用于存储值的键名');

echo "Get 用于存储值的键名 value: " . $val ."<br />";

 

//替换数据

$mem->replace('用于存储值的键名', '存储的值 ', 0, 60);

$val = $mem->get('用于存储值的键名');

echo "Get 用于存储值的键名 value: " . $val . "<br />";

 

//保存数组

$arr = array('aaa', 'bbb', 'ccc', 'ddd');

$mem->set('key', $arr, 0, 60);

$val2 = $mem->get('key');

echo "Get key value: ";

print_r($val2);

echo "<br />";

 

//删除数据

$mem->delete('用于存储值的键名');

$val = $mem->get('用于存储值的键名');

echo "Get 用于存储值的键名 value: " . $val . "<br />";

 

//清除所有数据

$mem->flush();

$val2 = $mem->get('key');

echo "Get key value: ";

print_r($val2);

echo "<br />";

 

//关闭连接

$mem->close();

?>