查看memcached\redis\pdo_mysql\phpinfo是否正确配置

<?php

echo '<h1>测试memcached连接</h1>';
$m = new Memcached();
$con = $m->addServer('127.0.0.1', 11211);
if ($con) {
    $m->set('int', '999', 60);
    $m->set('string', 'a simple string');
    $m->set('array', array(11, 12));
    /* 'object'这个key将在5分钟后过期 */
    $m->set('object', new stdclass, 300);
    var_dump($m->get('int'));
    echo "<hr>";
    var_dump($m->get('string'));
    echo "<hr>";
    echo "<pre>";
    print_r($m->get('array'));
    echo "</pre>";
    echo "<hr>";
    var_dump($m->get('object'));
    echo "<hr>";
    # code...
} else {
    die('Could not connect to the memcached');
}

echo '<h1>测试redis连接</h1>';
$redis = new Redis();
$con = $redis->connect('127.0.0.1', 6379);
if ($con) {
    echo "Connection to server sucessfully";
    $redis->set("tutorial-name", "Redis tutorial");
    echo "Stored string in redis:: " . $redis->get("tutorial-name");
} else {
    die('Could not connect to the redis');
}

//set the data in redis string
// Get the stored data and print it

echo '<h1>测试pdo_mysql连接</h1>';
$dsn = 'mysql:dbname=mysql;host=192.168.1.xxx;port=3306';
$username = 'root';
$password = 'xxxx';
try {
    $pdo = new PDO($dsn, $username, $password);
    $pdo->exec('set names utf8');
    $pdo->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_ASSOC);
} catch (PDOException $e) {
    die('Could not connect to the database:' . $e);
}

$statement = "select * from user";
$rows = $pdo->query($statement);
print_r($rows->rowCount());
foreach ($rows->FetchAll() as $row) {
    echo "<pre>";
    print_r($row);
    echo "</pre>";
}
phpinfo();