public function __construct($host = '127.0.0.1', $port = 6379, $timeout = 0.0, $pass = null)
{
$redis = new \redis();
$redis->pconnect($host, $port, $timeout);
if ($pass) {
$redis->auth($pass);
}
$this->redis = $redis;
}
public function __construct()
{
if (self::$reObj === null) {
if (!extension_loaded('redis')) {
die('服务器不支持redis扩展！');
}
$reObj = new \redis();
$config = \System\Entrance::config('REDIS_CONFIG');
$host = $config['host'];
$port = $config['port'];
$auth = $config['auth'];
if ($config['connectType'] == 'connect') {
$connect = $reObj->connect($host, $port);
} else {
$connect = $reObj->pconnect($host, $port);
}
if (!empty($auth)) {
if (!$reObj->auth($auth)) {
die('redis密码错误！');
}
}
if (!$connect) {
die('redis服务器连接失败！');
}
self::$reObj = $reObj;
}
return self::$reObj;
}
public function __construct($config)
{
$redis = new \redis();
if (isset($config['PCONNECT'])) {
$redis->pconnect($config['HOST'], $config['PORT'], $config['TIMEOUT']);
} else {
$redis->connect($config['HOST'], $config['PORT'], $config['TIMEOUT']);
}
$redis->setOption(\redis::OPT_SERIALIZER, \redis::SERIALIZER_NONE);
$redis->select($config['DB']);
$this->redis = $redis;
self::$config = $config;
}
/**
* redis 链接
*/
private function redis()
{
$cfg = $this->getRedisHost();
try {
$redis = new redis();
$redis->pconnect($cfg['host'], $cfg['port'], 0);
if ($cfg['auth']) {
$redis->auth($cfg['auth']);
}
$this->redis = $redis;
$this->redis->ping();
} catch (Exception $e) {
$this->log($e->getMessage() . ' now retrying');
sleep(1);
//如果报错等一秒再重连
$this->redis();
}
}
public function __construct()
{
$redis = new \redis();
$redis->pconnect('127.0.0.1', '6379', '0.0');
$this->redis = $redis;
$this->access_token = $redis->get('access_token');
if (!$this->access_token) {
$appId = Config::get('wechat.app_id');
$appSecret = Config::get('wechat.secret');
$url = 'https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=' . $appId . '&secret=' . $appSecret . '';
$res = Curl::get($url);
$arr = json_decode($res);
$access_token = $arr->access_token;
$time_out = $arr->expires_in;
$this->redis->set('access_token', $access_token);
$this->redis->expire('access_token', $time_out);
$this->access_token = $access_token;
}
}
<?php
/* 这里替换为连接的实例host和port */
$host = "127.0.0.1";
$port = 6379;
/* 这里替换为实例id和实例password,没有则注释掉 */
/*$user = "******";
$pwd = "xxxxxxx";*/
$Redis = new redis();
//$Redis->pconnect('127.0.0.1', 6379);
if ($Redis->pconnect($host, $port) == false) {
die($Redis->getLastError());
}
//如果没有账户密码，就注释掉
/*if ($Redis->auth($user . ":" . $pwd) == false) {
die($Redis->getLastError());
}*/
file_put_contents('./redis.json', '');
$it = NULL;
/* Initialize our iterator to NULL */
$Redis->setOption(Redis::OPT_SCAN, Redis::SCAN_RETRY);
/* retry when we get no keys back */
while ($keys = $Redis->scan($it)) {
$out = '';
foreach ($keys as $key) {
//echo $Redis->type($key),"\n";
$arr = array();
$type = $Redis->type($key);
$expire = $Redis->ttl($key);
switch ($type) {
case $Redis::REDIS_STRING:
<?php
$con = mysql_connect('localhost', 'root', '123');
mysql_select_db('qxy_istrone');
$sql = 'select ID, post_title, post_content from wp_posts where post_status= "publish" and post_title != "" order by post_date desc limit 30';
$query = mysql_query($sql);
mysql_close($con);
$redis = new redis();
$redis->pconnect('127.0.0.1');
$real_data = array();
$i = 0;
while ($data = mysql_fetch_assoc($query)) {
$real_data['{{link_' . $i . '}}'] = 'http://7magic.istrone.com/f/' . $data['ID'];
$real_data['{{text_' . $i . '}}'] = $data['post_title'];
$redis->set($data['ID'], json_encode(array('{{title}}' => $data['post_title'], '{{content}}' => $data['post_content'], '{{src_url}}' => 'http://istrone.com/?p=' . $data['ID'])));
$i++;
}
$redis->set('home', json_encode($real_data));
$redis_get_binary = $redis->get('home');
echo $redis_get_binary . "\n";
$redis->close();
<?php
/**
* 查询下关键词信息的ssdb的存储
*/
$type = "pd";
$keyword = "冰岛鲨鱼肝油软胶囊";
$key = 'wd:' . $type . ':' . $keyword;
$redis = new redis();
$redis->pconnect('172.17.16.47', 6380, 1);
$redis->setOption(Redis::OPT_SERIALIZER, Redis::SERIALIZER_NONE);
$rs = $redis->get($key);
var_dump($rs);