/**
* 移除指定键值的过期时间
* @param string $key 键名
* @return boolean 是否成功
*/
public function persist($key)
{
try {
$value = $this->handler->get($key);
if (is_null($value) || $value === false) {
return false;
}
if ($this->del($key)) {
$ret = $this->handler->set($key, $value);
if ($ret !== false) {
return true;
}
}
return false;
} catch (SSDBException $ex) {
self::exception($ex);
//连接状态置为false
$this->isConnected = false;
}
return false;
}
<?php
require_once "SSDB.php";
$ssdb = new SimpleSSDB('127.0.0.1', 8888);
$DATA_LEN = 100 * 1024;
$str = str_pad('', $DATA_LEN);
$resp = $ssdb->set('key', $str);
$keys = array('seq' => array());
for ($i = 0; $i < 1000; $i++) {
$key = sprintf('%010s', $i);
$keys['seq'][] = $key;
}
$REQUESTS = 1000;
$stime = 0;
$etime = 0;
start();
foreach ($keys['seq'] as $key) {
$resp = $ssdb->set($key, $str);
}
output('writeseq');
$ks = $keys['seq'];
shuffle($ks);
start();
foreach ($ks as $key) {
$resp = $ssdb->set($key, $str);
}
output('writerand');
start();
foreach ($keys['seq'] as $key) {
$resp = $ssdb->get($key);
if (strlen($resp) != $DATA_LEN) {
* All rights reserved.
* @author: ideawu
* @link: http://www.ideawu.com/
*
* SSDB PHP API demo.
*/
include dirname(__FILE__) . '/SSDB.php';
$host = '127.0.0.1';
$port = 8888;
try {
$ssdb = new SimpleSSDB($host, $port);
//$ssdb->easy();
} catch (Exception $e) {
die(__LINE__ . ' ' . $e->getMessage());
}
var_dump($ssdb->set('test', time()));
var_dump($ssdb->set('test', time()));
echo $ssdb->get('test') . "\n";
var_dump($ssdb->del('test'));
var_dump($ssdb->del('test'));
var_dump($ssdb->get('test'));
echo "\n";
var_dump($ssdb->hset('test', 'b', time()));
var_dump($ssdb->hset('test', 'b', time()));
echo $ssdb->hget('test', 'b') . "\n";
var_dump($ssdb->hdel('test', 'b'));
var_dump($ssdb->hdel('test', 'b'));
var_dump($ssdb->hget('test', 'b'));
echo "\n";
var_dump($ssdb->zset('test', 'a', time()));
var_dump($ssdb->zset('test', 'a', time()));
