memcache笔记

有时候不想在博客上面记太多东西 ，但是又比较健忘。

启动 ：
memcached -d -m 50 -p 11211 -u root

php 实例：

<?php  
//连接  
$mem = new Memcache;  
$mem->connect("127.0.0.1", 11111);    

//保存数据  
$mem->set('key1', 'This is first value', 0, 3600); 
$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();  
?>