? ?? ???? ???? ?? ??? ???? ?? ?? ??? ?????. ???? ?????? ????? ?? ??? ???? ???? ????? ? ???? ?? ??? ?? ? ??? ??? ? ????. ThinkPHP6??? ??? ??? ???? ???? ??? ?? ??? ??? ? ????.

1. ????? ???? ?? ?? ??

ThinkPHP6?? ????? ?? ???? ??? ??? ? ?? ?? ??? ?????. ???? ??? ??? ???? ?? ????? ?? ? ????. ???? ?? ??? ??? ????.

(1) ???? ?? ??

?? ??? ???? app/middleware ????? AccessCount.php ???? ??? ??? ? ????.

php think make:middleware AccessCount

AccessCount.php ????, ?? ??? ??? ? ????:

<?php

namespace appmiddleware;

use Closure;

class AccessCount
{
    public function handle($request, Closure $next)
    {
        // 統(tǒng)計訪問量
        $access_count = cache('access_count') ?: 0;
        $access_count++;
        cache('access_count', $access_count);

        return $next($request);
    }
}

? ???? ??? ???? ?? ??? ???? ?? ?? ??? ??? ????? ??????. ????? ?? ?????? ???? ??? ???? ?? ? ??? ?? 1 ????? ? ??? ?? ??? ?????.

(2) ???? ??

app/middleware.php ??? AccessCount.php ????? ???? ?? ??? ??? ????.

return [
    ppmiddlewareAccessCount::class,
];

(3) ??? ??

??? ???? ??? ???? ??? ?? ??? ?? ??? ? ??? ? ????.

$access_count = cache('access_count');
echo '網(wǎng)站訪問量：' . $access_count;

2. Redis? ???? ?? ?? ??

????? ???? ? ??? ?? ??? ???? ? ??? Redis? ???? ??? ?? ????. Redis? ??? ???? ???? ? ??? ? ?? ?? ???? ?????????. ThinkPHP6??? Redis? ???? ???? ??? ??? ??? ? ????.

???? ?? ??? ??? ????.

(1) Redis ??

????? config/database.php ???? Redis ?????? ?? ??? ???? ??, ??? ??? ????.

'redis' => [
    // 數(shù)據(jù)庫類型
    'type' => 'redis',
    // 服務(wù)器地址
    'hostname' => '127.0.0.1',
    // 服務(wù)器端口
    'port' => 6379,
    // 數(shù)據(jù)庫名
    'database' => 0,
    // 密碼
    'password' => '',
    // 連接參數(shù)
    'params' => [
        Redis::OPT_CONNECT_TIMEOUT => 5,
    ],
],

( 2) ?? ??

?? ??? ???? ? ??? ?? ?? ??? ? ????.

$redis =     hinkacadeCache::store('redis')->handler();
$access_count = $redis->incr('access_count');

? ??? Redis? incr ???? ???? ? ??? ?? ?? 1? ??? ? ?? ?????. ?? ??.

(3) ??? ??

?? ???? Redis? ???? ???, ?? ??? ?? ??? ? ??? ? ????.

$redis =     hinkacadeCache::store('redis')->handler();
$access_count = $redis->get('access_count');
echo '網(wǎng)站訪問量：' . $access_count;

Summary

????? ???? Redis? ???? ? ??? ?? ??? ???? ?? ?? ?????. ?? ?? ??? ????? ?? ??? ??? ? ?? ?? ??? ????? ?? ? ???? ?? ??? ?? ???? ??? ? ????. ??? ???? ??? ?? ?? ???? ???? ?? ???? ?? ???? ???? ??? ???? ???.

? ??? ThinkPHP6?? ???? ???? ??? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!