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 info()
{
$server = $this->model->one(intval($this->input->get('id')));
$redis = new \redis();
if ($redis->connect($server->host, $server->port, 30) == false) {
echo "Redis '{$server->host}' Connected Failed. \n";
exit($redis->getLastError());
}
if ($server->password) {
if ($redis->auth($server->password) == false) {
echo "Redis '{$server->host}' Password Is Incorrect. \n";
exit($redis->getLastError());
}
}
$data['keyspace'] = $redis->info('keyspace');
$data['memory'] = $redis->info('memory');
$data['clients'] = $redis->info('clients');
//$data['slow'] = $redis->slowLog('get',10);
$redis->close();
$result = $this->db('bs')->query('select * from en_server_redis_data where server_id=' . $server->id . ' order by created asc ')->result();
$data['chart_memory_data'] = [];
$data['chart_memory_time'] = [];
$data['chart_connection_data'] = [];
$data['chart_connection_time'] = [];
foreach ($result as $rs) {
$data['chart_memory_data'][] = round($rs->memory / 1024 / 1024, 2);
$data['chart_memory_time'][] = date('H:i', $rs->created);
$data['chart_connection_data'][] = intval($rs->connection);
$data['chart_connection_time'][] = date('H:i', $rs->created);
}
$data['server'] = $server;
$this->output->view('monitor/redis/server_info', $data);
}
function connredis()
{
static $r = null;
if ($r !== null) {
return $r;
}
$r = new redis();
$r->connect('localhost');
return $r;
}
public function testRedis()
{
$this->assertTrue(in_array('redis', get_loaded_extensions()), '缺少redis extension');
$cfg = (include ROOT_PATH . '/../config/sysconfig.php');
$params = array('server', 'port', 'timeout');
foreach ($params as $param) {
$this->assertArrayHasKey($param, $cfg['redisConf'], 'redis缺少' . $param . '配置');
}
$r = new redis();
$this->assertTrue($r->connect($cfg['redisConf']['server'], $cfg['redisConf']['port'], $cfg['redisConf']['timeout']), 'redis连接失败');
}
/**
* Construct
*
* Do not use this directly. You can use getInstance() instead.
* @param string $url url of Redis
* @return void
*/
function __construct($url)
{
//$config['url'] = 'redis://localhost:6379/1';
$config['url'] = is_array($url) ? reset($url) : $url;
if (!class_exists('Redis')) {
return $this->status = false;
}
try {
$this->redis = new Redis();
$info = parse_url($url);
$this->redis->connect($info['host'], $info['port'], 0.15);
if (isset($info['user']) || isset($info['pass'])) {
$this->redis->auth(isset($info['user']) ? $info['user'] : $info['pass']);
}
if (isset($info['path']) && ($dbnum = intval(substr($info['path'], 1)))) {
$this->redis->select($dbnum);
}
return $this->status = true;
} catch (RedisException $e) {
return $this->status = false;
}
}
public function __construct($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 = $config;
}
public function test_redis($loop_times)
{
$tbname = $this->tbname;
$dbname = $this->dbname;
$start_time = microtime(true);
for ($i = 0; $i < $loop_times; $i++) {
## for ($j = 0; $j < 5; $j++){
$redis = new redis();
$redis->connect('127.0.0.1', 6379);
$redis->hGetAll("{$tbname}");
## }
}
$end_time = microtime(true);
$rstime = $end_time - $start_time;
return $rstime;
}
public function redisData()
{
$result = $this->db('bs')->query("select * from en_server_redis")->result();
foreach ($result as $server) {
$redis = new \redis();
if ($redis->connect($server->host, $server->port, 30) == false) {
echo "Redis '{$server->host}' Connected Failed. \n";
continue;
}
if ($server->password) {
if ($redis->auth($server->password) == false) {
echo "Redis '{$server->host}' Password Is Incorrect. \n";
$redis->close();
continue;
}
}
$memory = $redis->info('memory');
$clients = $redis->info('clients');
$redis->close();
$this->db('bs')->insert('en_server_redis_data', ['server_id' => $server->id, 'memory' => $memory['used_memory'], 'connection' => $clients['connected_clients'], 'created' => time()]);
}
$del = time() - 3600 * 24;
$this->db('bs')->delete('en_server_redis_data', " created<{$del} ");
}
<?php
header('Access-Control-Allow-Origin:*');
$IM = 'Im.malu.me';
$IM_ROOM = array('C1' => 0, 'C2' => 0, 'M1' => 0, 'M2' => 0);
$redis = new redis();
$redis->connect('REDIS_HOST', REDIS_PORT);
$result = $redis->auth('REDIS_PASS');
if ($result) {
$pipe = $redis->multi(Redis::PIPELINE);
foreach ($IM_ROOM as $key => $value) {
$pipe->lrange($IM . '_' . $key, 0, 0);
}
$result = $pipe->exec();
//var_dump($result);
}
if ($result) {
$i = 0;
foreach ($IM_ROOM as $key => $value) {
if ($result[$i]) {
$r = explode('-', $result[$i][0]);
$IM_ROOM[$key] = $r[0];
}
$i++;
}
//var_dump($IM_ROOM);
}
echo json_encode($IM_ROOM);
<?php
header("content-type:text/html;charset=utf-8");
$redis = new redis();
$result = $redis->connect('127.0.0.1', 6379);
$mywatchkey = $redis->get("mywatchkey");
$rob_total = 10;
//抢购数量
if ($mywatchkey < $rob_total) {
$redis->watch("mywatchkey");
$redis->multi();
//设置延迟，方便测试效果。
sleep(5);
//插入抢购数据
$redis->hSet("mywatchlist", "user_id_" . mt_rand(1, 9999), time());
$redis->set("mywatchkey", $mywatchkey + 1);
$rob_result = $redis->exec();
if ($rob_result) {
$mywatchlist = $redis->hGetAll("mywatchlist");
echo "抢购成功！<br/>";
echo "剩余数量：" . ($rob_total - $mywatchkey - 1) . "<br/>";
echo "用户列表：<pre>";
} else {
echo "手气不好，再抢购！";
exit;
}
}
?>
{
}
function get($key)
{
}
}
class myredis
{
function __construct($redis)
{
$this->_redis = $redis;
}
public function __call($name, $args)
{
return call_user_func_array(array($this->_redis, $name), $args);
}
}
$redis = new redis();
$redis->connect('127.0.0.1');
$redis->set('key1', rand());
$redis->get('key1');
$myredis = new myredis($redis);
$myredis->set('key2', rand());
$myredis->get('key2');
$redis2 = new redis2();
$redis2->connect('127.0.0.1');
$redis2->set('key3', rand());
$redis2->get('key3');
$myredis2 = new myredis($redis2);
$myredis2->set('key4', rand());
$myredis2->get('key4');
function __construct($host = '127.0.0.1', $port = 6379, $timeout = 0.0)
{
$redis = new \redis();
$redis->connect($host, $port, $timeout);
$this->redis = $redis;
}
function connectRedis($host, $port, $pwd = None)
{
$r = new redis();
$r->connect($host, $port);
if ($pwd) {
$r->auth($pwd);
}
return $r;
}
<?php
header('Access-Control-Allow-Origin:*');
$IM = 'Im.malu.me';
$IM_ROOM = array('C1' => 0, 'C2' => 0, 'M1' => 0, 'M2' => 0, 'AI' => 0);
$redis = new redis();
$redis->connect('localhost', 6379);
$result = $redis->auth('REDIS_PASS');
if ($result) {
$pipe = $redis->multi(Redis::PIPELINE);
foreach ($IM_ROOM as $key => $value) {
$pipe->lrange($IM . '_' . $key, 0, 0);
}
$result = $pipe->exec();
//var_dump($result);
}
if ($result) {
$i = 0;
foreach ($IM_ROOM as $key => $value) {
if ($result[$i]) {
$r = explode('-', $result[$i][0]);
$IM_ROOM[$key] = $r[0];
}
$i++;
}
//var_dump($IM_ROOM);
}
$json_result = json_encode($IM_ROOM);
echo $json_result;
//$rlocal->setex($IM,2,$json_result);
return NULL;
}
if (strcasecmp($method, "ds_mget") == 0 || strcasecmp($method, "ds_hmget") == 0) {
return $this->array_to_hash($data);
}
return $data;
}
public function __destruct()
{
if ($this->conn) {
phpiredis_disconnect($this->conn);
}
}
}
$db = new redis("127.0.0.1", 6379);
$rc = $db->connect();
if (!$rc) {
echo "can not connect redis server\r\n";
exit;
}
$data = array("name" => "qiye", "age" => 18);
var_dump($db->hmset("key", $data));
var_dump($db->hgetall("key"));
/*
$value = array("name"=>"qiye", "age"=>18);
$db->hmset("user:1", $value);
$data = $db->multi(array('DEL test', 'SET test 1', 'GET test'));
print_r($data);
//echo $db->set("name", "value");
<?php
//链接redis数据库
$redis = new redis();
$redis->connect("localhost", 6379);
header("content-type:text/html;charset=utf-8");
//读取字典文件
$lines = file("/tmp/words.txt");
/*echo "<pre>";
var_dump($lines);
echo "</pre>";*/
//获取到一个数组，数组的每一个元素就是每一行话
//批量处理这个数组的每个元素就是处理每一行话
foreach ($lines as $line) {
$str = "";
$line = rtrim($line, "\n");
for ($i = 0; $i < strlen($line); $i++) {
$str .= mb_substr($line, $i, 1, 'utf-8');
//将分好的词插入到有序集合当中
$redis->zadd('words', 0, $str);
}
}
$words = $redis->zrange("words", 0, -1);
echo "<pre>";
var_dump($words);
echo "</pre>";
* Mac 安 装 量
*/
for ($i = 0; $i < count($install); $i++) {
$mac_arr[] = explode(",", $install[$i]);
}
foreach ($mac_arr as $a => $b) {
if (in_array("安装", $b)) {
$mac[] = $b;
}
}
foreach ($mac as $k => $v) {
$name[] = substr($v[3], strrpos($v[3], '.'));
$uname = array_unique($name);
if (in_array(".exe", $uname)) {
$re[$v[3]][] = $v;
}
}
foreach ($re as $k => $v) {
for ($i = 0; $i < count($v); $i++) {
$mbr[$k] = count($v);
$_mbr[] = count($v) . ',' . $k . ',' . $v[$i][1] . ',' . $data;
}
}
for ($i = 0; $i < count($_mbr); $i++) {
$_mbr_arr[] = explode(",", $_mbr[$i]);
}
$redis = new redis();
$redis->connect("127.0.0.1", 6379);
foreach ($_mbr_arr as $key => $val) {
$redis->hset("install", $val[2], json_encode($val));
}
/**
* 天梯表演秀关联表初始化
* @param gid int 活动id
* @param iid int 参赛记录id
* @param period int 活动排期数
*/
private function init_show($gid, $iid, $schedule = 1)
{
$this->load->model('show/ladder_show_model', 'show_mod');
$add_data = array();
$add_data['wk_id'] = $iid;
$add_data['gid'] = $gid;
$add_data['period'] = $schedule;
#$add_data['rank'] = $rank;
$add_data['uid'] = $this->uid;
$up_data = array('key' => 'wk_id', 'value' => $iid);
$ret = $this->show_mod->add_ladder_show($add_data, $up_data);
#初始化缓存
if ($ret) {
$redis = new redis();
$redis->connect(REDIS_HOST, REDIS_PORT);
$top_key = "ladder_show_top_" . $gid . '_' . $schedule;
$top10_key = "ladder_show_top10_" . $gid . '_' . $schedule;
$redis->del($top_key);
$redis->del($top10_key);
}
}
<?php
//测试redis
$redis = new redis();
$redis->connect("192.168.2.102", 8880);
var_dump($re);
public function get_rooms($rid = 100)
{
$redis = new redis();
$redis->connect(REDIS_HOST, REDIS_PORT);
$list = $redis->zRange("rooms_test_100", 0, 100, true);
var_export($list);
echo "##################";
}
function redis_instance()
{
$__redis = new redis();
$__redis->connect('127.0.0.1', '6380');
return $__redis;
}
