{"id":202013,"date":"2025-05-10T10:45:22","date_gmt":"2025-05-10T02:45:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/202013\/"},"modified":"2025-05-10T10:45:22","modified_gmt":"2025-05-10T02:45:22","slug":"%e4%bd%bf%e7%94%a8php%e5%92%8credis%e5%ae%9e%e7%8e%b0%e5%88%86%e5%b8%83%e5%bc%8f%e9%94%81%ef%bc%9a%e5%a6%82%e4%bd%95%e7%a1%ae%e4%bf%9d%e6%95%b0%e6%8d%ae%e4%b8%80%e8%87%b4%e6%80%a7","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/202013\/","title":{"rendered":"\u4f7f\u7528PHP\u548cRedis\u5b9e\u73b0\u5206\u5e03\u5f0f\u9501\uff1a\u5982\u4f55\u786e\u4fdd\u6570\u636e\u4e00\u81f4\u6027"},"content":{"rendered":"

<\/b> <\/p>\n

\u4f7f\u7528PHP\u548cRedis\u5b9e\u73b0\u5206\u5e03\u5f0f\u9501\uff1a\u5982\u4f55\u786e\u4fdd\u6570\u636e\u4e00\u81f4\u6027<\/h1>\n

\u76ee\u524dgolang\u5b66\u4e60\u7f51\u4e0a\u5df2\u7ecf\u6709\u5f88\u591a\u5173\u4e8e\u6570\u636e\u5e93<\/span>\u7684\u6587\u7ae0\u4e86\uff0c\u81ea\u5df1\u5728\u521d\u6b21\u9605\u8bfb\u8fd9\u4e9b\u6587\u7ae0\u4e2d\uff0c\u4e5f\u89c1\u8bc6\u5230\u4e86\u5f88\u591a\u5b66\u4e60\u601d\u8def\uff1b\u90a3\u4e48\u672c\u6587\u300a\u4f7f\u7528PHP\u548cRedis\u5b9e\u73b0\u5206\u5e03\u5f0f\u9501\uff1a\u5982\u4f55\u786e\u4fdd\u6570\u636e\u4e00\u81f4\u6027\u300b<\/span>\uff0c\u4e5f\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u5927\u5bb6\uff0c\u5982\u679c\u9605\u8bfb\u5b8c\u540e\u771f\u7684\u5bf9\u4f60\u5b66\u4e60\u6570\u636e\u5e93<\/span>\u6709\u5e2e\u52a9\uff0c\u6b22\u8fce\u52a8\u52a8\u624b\u6307\uff0c\u8bc4\u8bba\u7559\u8a00\u5e76\u5206\u4eab~<\/p>\n

\u4f7f\u7528PHP\u548cRedis\u5b9e\u73b0\u5206\u5e03\u5f0f\u9501\uff1a\u5982\u4f55\u786e\u4fdd\u6570\u636e\u4e00\u81f4\u6027<\/p>\n

\u524d\u8a00\uff1a
\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u5f00\u53d1\u4e2d\uff0c\u7531\u4e8e\u5404\u8282\u70b9\u4e4b\u95f4\u7684\u5e76\u53d1\u8bbf\u95ee\uff0c\u5f88\u5bb9\u6613\u51fa\u73b0\u6570\u636e\u7ade\u4e89\u7684\u60c5\u51b5\u3002\u4e3a\u4e86\u907f\u514d\u8fd9\u79cd\u60c5\u51b5\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u5206\u5e03\u5f0f\u9501\u6765\u63a7\u5236\u5171\u4eab\u8d44\u6e90\u7684\u8bbf\u95ee\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528PHP\u548cRedis\u5b9e\u73b0\u5206\u5e03\u5f0f\u9501\uff0c\u5e76\u4fdd\u8bc1\u6570\u636e\u7684\u4e00\u81f4\u6027\u3002<\/p>\n

\u4e00\u3001\u4ec0\u4e48\u662f\u5206\u5e03\u5f0f\u9501
\u5206\u5e03\u5f0f\u9501\u662f\u4e00\u79cd\u7528\u4e8e\u5728\u5206\u5e03\u5f0f\u73af\u5883\u4e0b\uff0c\u4fdd\u62a4\u5171\u4eab\u8d44\u6e90\u4e0d\u88ab\u91cd\u590d\u8bbf\u95ee\u7684\u673a\u5236\u3002\u5f53\u591a\u4e2a\u8282\u70b9\u540c\u65f6\u5bf9\u67d0\u4e2a\u8d44\u6e90\u8fdb\u884c\u8bbf\u95ee\u65f6\uff0c\u53ea\u6709\u4e00\u4e2a\u8282\u70b9\u80fd\u591f\u83b7\u5f97\u9501\uff0c\u5176\u4ed6\u8282\u70b9\u9700\u8981\u7b49\u5f85\u5176\u91ca\u653e\u9501\u540e\u624d\u80fd\u7ee7\u7eed\u8fdb\u884c\u8bbf\u95ee\u3002<\/p>\n

\u4e8c\u3001\u4e3a\u4ec0\u4e48\u9009\u62e9Redis\u4f5c\u4e3a\u5206\u5e03\u5f0f\u9501\u7684\u5b9e\u73b0\u5de5\u5177
Redis \u662f\u4e00\u79cd\u9ad8\u6027\u80fd\u7684\u975e\u5173\u7cfb\u578b\u6570\u636e\u5e93\uff0c\u5177\u5907\u4ee5\u4e0b\u7279\u70b9\u4f7f\u5176\u6210\u4e3a\u5206\u5e03\u5f0f\u9501\u7684\u7406\u60f3\u9009\u62e9\uff1a<\/p>\n

    \n
  1. Redis \u652f\u6301\u9ad8\u5e76\u53d1\u8bfb\u5199\u64cd\u4f5c\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5206\u5e03\u5f0f\u73af\u5883\u4e0b\u8282\u70b9\u7684\u8bbf\u95ee\u9700\u6c42\u3002<\/li>\n
  2. Redis \u7684\u6570\u636e\u5b58\u50a8\u5728\u5185\u5b58\u4e2d\uff0c\u8bfb\u5199\u901f\u5ea6\u975e\u5e38\u5feb\u3002<\/li>\n
  3. Redis \u63d0\u4f9b\u4e86\u539f\u5b50\u6027\u64cd\u4f5c\uff0c\u53ef\u4ee5\u4fdd\u8bc1\u5206\u5e03\u5f0f\u9501\u7684\u4e92\u65a5\u6027\u3002<\/li>\n
  4. Redis \u63d0\u4f9b\u4e86\u591a\u79cd\u6570\u636e\u7ed3\u6784\uff0c\u4f8b\u5982 String\u3001List\u3001Set \u7b49\uff0c\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u6c42\u7075\u6d3b\u9009\u62e9\u3002<\/li>\n<\/ol>\n

    \u4e09\u3001\u4f7f\u7528Redis\u5b9e\u73b0\u5206\u5e03\u5f0f\u9501\u7684\u6b65\u9aa4
    \u4e0b\u9762\u5c06\u4ecb\u7ecd\u4f7f\u7528Redis\u5b9e\u73b0\u5206\u5e03\u5f0f\u9501\u7684\u6b65\u9aa4\uff0c\u5e76\u7ed9\u51fa\u76f8\u5e94\u7684PHP\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n

      \n
    1. \n

      \u8fde\u63a5Redis\u670d\u52a1\u5668
      PHP\u53ef\u4ee5\u901a\u8fc7Redis\u6269\u5c55\u6765\u8fde\u63a5Redis\u670d\u52a1\u5668\uff0c\u9996\u5148\u9700\u8981\u5b89\u88c5Redis\u6269\u5c55\uff08\u5177\u4f53\u5b89\u88c5\u65b9\u6cd5\u53ef\u53c2\u8003Redis\u5b98\u65b9\u6587\u6863\uff09\uff1a<\/p>\n

      $redis = new Redis();\n$redis->connect('127.0.0.1', 6379);<\/pre>\n<\/li>\n
    2. \u83b7\u53d6\u5206\u5e03\u5f0f\u9501
      \u83b7\u53d6\u5206\u5e03\u5f0f\u9501\u7684\u601d\u8def\u662f\u5229\u7528Redis\u63d0\u4f9b\u7684SETNX\u547d\u4ee4\uff08SET if Not eXists\uff09\uff0c\u8be5\u547d\u4ee4\u80fd\u591f\u4fdd\u8bc1\u53ea\u6709\u4e00\u4e2a\u5ba2\u6237\u7aef\u80fd\u591f\u6210\u529f\u8bbe\u7f6e\u67d0\u4e2a\u952e\u7684\u503c\u3002\u5982\u679c\u67d0\u4e2a\u5ba2\u6237\u7aef\u6210\u529f\u6267\u884cSETNX\u547d\u4ee4\uff0c\u5219\u83b7\u53d6\u9501\u6210\u529f\uff1b\u5426\u5219\uff0c\u8868\u793a\u83b7\u53d6\u9501\u5931\u8d25\uff0c\u9700\u8981\u7b49\u5f85\u3002<\/li>\n<\/ol>\n
      $lockKey = 'my_lock';  \/\/ \u9501\u7684\u952e\u540d\n$lockValue = '1';  \/\/ \u9501\u7684\u503c\n$lockExpireTime = 10;  \/\/ \u9501\u7684\u8fc7\u671f\u65f6\u95f4\uff08\u5355\u4f4d\uff1a\u79d2\uff09\n\n\/\/ \u83b7\u53d6\u5206\u5e03\u5f0f\u9501\n$acquired = $redis->set($lockKey, $lockValue, ['NX', 'EX' => $lockExpireTime]);\nif ($acquired) {\n    \/\/ \u83b7\u53d6\u9501\u6210\u529f\uff0c\u7ee7\u7eed\u540e\u7eed\u64cd\u4f5c\n} else {\n    \/\/ \u83b7\u53d6\u9501\u5931\u8d25\uff0c\u8fdb\u884c\u91cd\u8bd5\u6216\u5176\u4ed6\u5904\u7406\n}<\/pre>\n
        \n
      1. \u91ca\u653e\u5206\u5e03\u5f0f\u9501
        \u91ca\u653e\u9501\u7684\u8fc7\u7a0b\u662f\u5229\u7528Redis\u63d0\u4f9b\u7684DEL\u547d\u4ee4\uff0c\u901a\u8fc7\u5220\u9664\u9501\u7684\u952e\u6765\u91ca\u653e\u9501\u3002<\/li>\n<\/ol>\n
        $releaseResult = $redis->del($lockKey);\nif ($releaseResult) {\n    \/\/ \u91ca\u653e\u9501\u6210\u529f\uff0c\u7ee7\u7eed\u540e\u7eed\u64cd\u4f5c\n} else {\n    \/\/ \u91ca\u653e\u9501\u5931\u8d25\uff0c\u8fdb\u884c\u91cd\u8bd5\u6216\u5176\u4ed6\u5904\u7406\n}<\/pre>\n
        \u56db\u3001\u5982\u4f55\u786e\u4fdd\u6570\u636e\u7684\u4e00\u81f4\u6027
        \u5728\u4f7f\u7528\u5206\u5e03\u5f0f\u9501\u7684\u540c\u65f6\uff0c\u8fd8\u9700\u8981\u8003\u8651\u6570\u636e\u4e00\u81f4\u6027\u7684\u95ee\u9898\u3002\u5206\u5e03\u5f0f\u9501\u53ef\u4ee5\u786e\u4fdd\u5728\u540c\u4e00\u65f6\u95f4\u53ea\u6709\u4e00\u4e2a\u8282\u70b9\u80fd\u591f\u8bbf\u95ee\u5171\u4eab\u8d44\u6e90\uff0c\u4f46\u65e0\u6cd5\u4fdd\u8bc1\u8282\u70b9\u95f4\u7684\u8bbf\u95ee\u987a\u5e8f\u3002<\/p>\n
        \u4e3a\u4e86\u786e\u4fdd\u6570\u636e\u7684\u4e00\u81f4\u6027\uff0c\u53ef\u4ee5\u5728\u83b7\u53d6\u9501\u65f6\u8bbe\u7f6e\u4e00\u4e2a\u8d85\u65f6\u65f6\u95f4\uff0c\u5e76\u5728\u8d85\u65f6\u540e\u91ca\u653e\u9501\u3002\u8d85\u65f6\u65f6\u95f4\u7684\u8bbe\u7f6e\u9700\u8981\u6839\u636e\u5177\u4f53\u573a\u666f\u6765\u786e\u5b9a\uff0c\u907f\u514d\u9501\u7684\u5360\u7528\u65f6\u95f4\u8fc7\u957f\u3002\u5f53\u8bbf\u95ee\u5171\u4eab\u8d44\u6e90\u7684\u65f6\u95f4\u8d85\u8fc7\u8d85\u65f6\u65f6\u95f4\u65f6\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u8bbe\u7f6e\u4e00\u4e2a\u6807\u5fd7\u4f4d\u6765\u8bb0\u5f55\u662f\u5426\u9700\u8981\u8fdb\u884c\u6570\u636e\u4e00\u81f4\u6027\u7684\u5904\u7406\u3002<\/p>\n
        \u4e94\u3001\u603b\u7ed3
        \u672c\u6587\u4ecb\u7ecd\u4e86\u4f7f\u7528PHP\u548cRedis\u5b9e\u73b0\u5206\u5e03\u5f0f\u9501\u7684\u65b9\u6cd5\uff0c\u5e76\u7ed9\u51fa\u4e86\u76f8\u5e94\u7684\u4ee3\u7801\u793a\u4f8b\u3002\u5206\u5e03\u5f0f\u9501\u53ef\u4ee5\u786e\u4fdd\u5171\u4eab\u8d44\u6e90\u7684\u8bbf\u95ee\u53ea\u6709\u4e00\u4e2a\u8282\u70b9\u8fdb\u884c\uff0c\u4ece\u800c\u907f\u514d\u6570\u636e\u7ade\u4e89\u7684\u95ee\u9898\u3002\u540c\u65f6\uff0c\u6211\u4eec\u8fd8\u9700\u8981\u8003\u8651\u6570\u636e\u4e00\u81f4\u6027\u7684\u95ee\u9898\uff0c\u5728\u83b7\u53d6\u9501\u65f6\u8bbe\u7f6e\u8d85\u65f6\u65f6\u95f4\uff0c\u5e76\u5728\u8d85\u65f6\u540e\u91ca\u653e\u9501\uff0c\u4ee5\u786e\u4fdd\u6570\u636e\u4e00\u81f4\u6027\u3002<\/p>\n
        \u4f7f\u7528\u5206\u5e03\u5f0f\u9501\u9700\u8981\u6839\u636e\u5177\u4f53\u573a\u666f\u6765\u786e\u5b9a\u9501\u7684\u7c92\u5ea6\u548c\u9501\u7684\u8fc7\u671f\u65f6\u95f4\uff0c\u5e76\u7ed3\u5408\u5b9e\u9645\u60c5\u51b5\u6765\u51b3\u5b9a\u662f\u5426\u9700\u8981\u5904\u7406\u6570\u636e\u4e00\u81f4\u6027\u7684\u95ee\u9898\u3002\u5bf9\u4e8e\u590d\u6742\u7684\u5206\u5e03\u5f0f\u7cfb\u7edf\uff0c\u8fd8\u53ef\u4ee5\u901a\u8fc7\u5f15\u5165\u5206\u5e03\u5f0f\u4e8b\u52a1\u7684\u6982\u5ff5\u6765\u8fdb\u4e00\u6b65\u63d0\u9ad8\u6570\u636e\u7684\u4e00\u81f4\u6027\u3002<\/p>\n
        \u6700\u540e\uff0c\u5206\u5e03\u5f0f\u7cfb\u7edf\u7684\u5f00\u53d1\u9700\u8981\u7efc\u5408\u8003\u8651\u5404\u79cd\u56e0\u7d20\uff0c\u5305\u62ec\u6027\u80fd\u3001\u53ef\u4f38\u7f29\u6027\u3001\u4e00\u81f4\u6027\u7b49\uff0c\u5408\u7406\u5229\u7528\u5206\u5e03\u5f0f\u9501\u53ef\u4ee5\u6709\u6548\u89e3\u51b3\u5e76\u53d1\u8bbf\u95ee\u7684\u95ee\u9898\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u53ef\u9760\u6027\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n
        \n
        \n <\/dt>\n
        \n   \u5982\u4f55\u5728MySQL\u4e2d\u5b9e\u73b0\u6570\u636e\u7684\u51b7\u70ed\u5206\u79bb\u548c\u5f52\u6863\uff1f\n <\/dd>\n<\/dl>\n
        \n
        \n <\/dt>\n
        \n   \u5982\u4f55\u4f7f\u7528Redis\u548cJavaScript\u5b9e\u73b0\u6570\u636e\u7f13\u5b58\u4e0e\u6301\u4e45\u5316\u529f\u80fd\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
        \u4f7f\u7528PHP\u548cRedis\u5b9e\u73b0\u5206\u5e03\u5f0f...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-202013","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202013","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=202013"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202013\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=202013"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=202013"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=202013"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}