PHP缓存memcache简单应用

简介：这是PHP缓存memcache简单应用的详细页面，介绍了和php,有关的知识、技巧、经验，和一些php源码等。

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<?php
//连接

$mem = new Memcache;
$mem->connect("127.0.0.1", 11211);

//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

$arr3 = array(
                '0'=>array('aaa', 'bbb', 'ccc', 'ddd'),
                '1'=>array('aaa', 'bbb', 'ccc', 'ddd')
                );

$mem->set('key2', $arr3, 0, 60);
$val2 = $mem->get('key2');
echo "Get key2 value: ";
echo '<pre>';
print_r($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();
?>

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