{"id":202481,"date":"2025-05-13T10:08:05","date_gmt":"2025-05-13T02:08:05","guid":{"rendered":"https:\/\/server.hk\/cnblog\/202481\/"},"modified":"2025-05-13T10:08:05","modified_gmt":"2025-05-13T02:08:05","slug":"php%e5%87%bd%e6%95%b0%e9%9d%a2%e8%af%95%e5%bf%85%e5%a4%87%e7%9f%a5%e8%af%86%e7%82%b9%ef%bc%8c%e7%90%86%e8%a7%a3%e7%bd%91%e7%bb%9c%e5%87%bd%e6%95%b0%e7%9a%84%e5%ae%a2%e6%88%b7%e7%ab%af%e6%9c%8d","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/202481\/","title":{"rendered":"PHP\u51fd\u6570\u9762\u8bd5\u5fc5\u5907\u77e5\u8bc6\u70b9\uff0c\u7406\u89e3\u7f51\u7edc\u51fd\u6570\u7684\u5ba2\u6237\u7aef\u670d\u52a1\u5668\u4ea4\u4e92"},"content":{"rendered":"

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

PHP\u51fd\u6570\u9762\u8bd5\u5fc5\u5907\u77e5\u8bc6\u70b9\uff0c\u7406\u89e3\u7f51\u7edc\u51fd\u6570\u7684\u5ba2\u6237\u7aef\u670d\u52a1\u5668\u4ea4\u4e92<\/h1>\n

\u4eca\u65e5\u4e0d\u80af\u57cb\u5934\uff0c\u660e\u65e5\u4f55\u4ee5\u62ac\u5934\uff01\u6bcf\u65e5\u4e00\u53e5\u52aa\u529b\u81ea\u5df1\u7684\u8bdd\u54c8\u54c8~\u54c8\u55bd\uff0c\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u5e26\u6765\u4e00\u7bc7\u300aPHP\u51fd\u6570\u9762\u8bd5\u5fc5\u5907\u77e5\u8bc6\u70b9\uff0c\u7406\u89e3\u7f51\u7edc\u51fd\u6570\u7684\u5ba2\u6237\u7aef\u670d\u52a1\u5668\u4ea4\u4e92\u300b<\/span>\uff0c\u4e3b\u8981\u5185\u5bb9\u662f\u8bb2\u89e3<\/span>\u7b49\u7b49\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u53ef\u4ee5\u6536\u85cf\u6216\u8005\u6709\u66f4\u597d\u7684\u5efa\u8bae\u5728\u8bc4\u8bba\u63d0\u51fa\uff0c\u6211\u90fd\u4f1a\u8ba4\u771f\u770b\u7684\uff01\u5927\u5bb6\u4e00\u8d77\u8fdb\u6b65\uff0c\u4e00\u8d77\u5b66\u4e60\uff01<\/p>\n

PHP \u7f51\u7edc\u51fd\u6570\u7528\u4e8e\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u4ea4\u4e92\uff0c\u5305\u62ec\uff1a\u521b\u5efa\u5ba2\u6237\u7aef\u5957\u63a5\u5b57\uff1asocket_create()\u8fde\u63a5\u5230\u670d\u52a1\u5668\uff1asocket_connect()\u53d1\u9001\u6570\u636e\u5230\u670d\u52a1\u5668\uff1asocket_write()\u4ece\u670d\u52a1\u5668\u8bfb\u53d6\u6570\u636e\uff1asocket_read()\u5b9e\u6218\u6848\u4f8b\uff1a\u5efa\u7acb\u4e00\u4e2a\u7b80\u5355\u7684\u804a\u5929\u5ba2\u6237\u7aef<\/p>\n

<\/p>\n

PHP \u7f51\u7edc\u51fd\u6570\u5ba2\u6237\u7aef-\u670d\u52a1\u5668\u4ea4\u4e92<\/strong><\/p>\n

\u7b80\u4ecb<\/strong><\/p>\n

\u7f51\u7edc\u51fd\u6570\u662f PHP \u4e2d\u5904\u7406\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u4e4b\u95f4\u4ea4\u4e92\u7684\u5173\u952e\u5de5\u5177\u3002\u638c\u63e1\u8fd9\u4e9b\u51fd\u6570\u5bf9\u4e8e Web \u5e94\u7528\u7a0b\u5e8f\u7684\u5f00\u53d1\u81f3\u5173\u91cd\u8981\u3002<\/p>\n

\u521b\u5efa\u5ba2\u6237\u7aef\u5957\u63a5\u5b57<\/strong><\/p>\n

\u8981\u521b\u5efa\u5ba2\u6237\u7aef\u5957\u63a5\u5b57\uff0c\u4f7f\u7528 socket_create()<\/code> \u51fd\u6570\uff1a<\/p>\n

$client = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);<\/pre>\n
    \n
  • AF_INET<\/code> \u6307\u5b9a IPv4 \u5730\u5740\u7cfb\u5217\u3002<\/li>\n
  • SOCK_STREAM<\/code> \u6307\u5b9a TCP \u6d41\u5957\u63a5\u5b57\u3002<\/li>\n
  • SOL_TCP<\/code> \u6307\u5b9a TCP \u534f\u8bae\u3002<\/li>\n<\/ul>\n
    \u8fde\u63a5\u5230\u670d\u52a1\u5668<\/strong><\/p>\n
    \u4f7f\u7528 socket_connect()<\/code> \u51fd\u6570\u8fde\u63a5\u5230\u670d\u52a1\u5668\uff1a<\/p>\n
    socket_connect($client, $ip_address, $port);<\/pre>\n
      \n
    • $client<\/code> \u662f\u5ba2\u6237\u7aef\u5957\u63a5\u5b57\u3002<\/li>\n
    • $ip_address<\/code> \u662f\u670d\u52a1\u5668\u7684 IP \u5730\u5740\u3002<\/li>\n
    • $port<\/code> \u662f\u670d\u52a1\u5668\u7684\u7aef\u53e3\u53f7\u3002<\/li>\n<\/ul>\n
      \u53d1\u9001\u6570\u636e\u5230\u670d\u52a1\u5668<\/strong><\/p>\n
      \u4f7f\u7528 socket_write()<\/code> \u51fd\u6570\u5c06\u6570\u636e\u53d1\u9001\u5230\u670d\u52a1\u5668\uff1a<\/p>\n
      socket_write($client, $data);<\/pre>\n
        \n
      • $client<\/code> \u662f\u5ba2\u6237\u7aef\u5957\u63a5\u5b57\u3002<\/li>\n
      • $data<\/code> \u662f\u8981\u53d1\u9001\u7684\u6570\u636e\u3002<\/li>\n<\/ul>\n
        \u4ece\u670d\u52a1\u5668\u8bfb\u53d6\u6570\u636e<\/strong><\/p>\n
        \u4f7f\u7528 socket_read()<\/code> \u51fd\u6570\u4ece\u670d\u52a1\u5668\u8bfb\u53d6\u6570\u636e\uff1a<\/p>\n
        $data = socket_read($client, 1024);<\/pre>\n
          \n
        • $client<\/code> \u662f\u5ba2\u6237\u7aef\u5957\u63a5\u5b57\u3002<\/li>\n
        • 1024<\/code> \u662f\u8981\u8bfb\u53d6\u7684\u6570\u636e\u91cf\u7684\u6700\u5927\u5b57\u8282\u6570\u3002<\/li>\n<\/ul>\n
          \u5b9e\u6218\u6848\u4f8b\uff1a\u5efa\u7acb\u4e00\u4e2a\u7b80\u5355\u7684\u804a\u5929\u5ba2\u6237\u7aef<\/strong><\/p>\n
          \u4ee5\u4e0b\u4ee3\u7801\u6f14\u793a\u5982\u4f55\u5efa\u7acb\u4e00\u4e2a\u7b80\u5355\u7684\u804a\u5929\u5ba2\u6237\u7aef\uff1a<\/p>\n
          <?php\n$client = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);\nsocket_connect($client, '127.0.0.1', 5000);\nwhile (true) {\n    $message = readline('Enter a message: ');\n    socket_write($client, $message);\n    if ($message == 'exit') {\n        break;\n    }\n    $response = socket_read($client, 1024);\n    echo \"Response from server: $response\\n\";\n}\nsocket_close($client);\n?><\/pre>\n
          \u8fd0\u884c\u6b64\u811a\u672c\u5c06\u542f\u52a8\u4e00\u4e2a\u804a\u5929\u5ba2\u6237\u7aef\uff0c\u60a8\u53ef\u4ee5\u5728\u5176\u4e2d\u5411\u8fdc\u7a0b\u670d\u52a1\u5668\u53d1\u9001\u6d88\u606f\u3002<\/p>\n
          \u4eca\u5929\u5173\u4e8e\u300aPHP\u51fd\u6570\u9762\u8bd5\u5fc5\u5907\u77e5\u8bc6\u70b9\uff0c\u7406\u89e3\u7f51\u7edc\u51fd\u6570\u7684\u5ba2\u6237\u7aef\u670d\u52a1\u5668\u4ea4\u4e92\u300b\u7684\u5185\u5bb9\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\uff0c\u5982\u679c\u6709\u4ec0\u4e48\u7591\u95ee\u6216\u8005\u5efa\u8bae\uff0c\u53ef\u4ee5\u5728\u516c\u4f17\u53f7\u4e0b\u591a\u591a\u56de\u590d\u4ea4\u6d41\uff1b\u6587\u4e2d\u82e5\u6709\u4e0d\u6b63\u4e4b\u5904\uff0c\u4e5f\u5e0c\u671b\u56de\u590d\u7559\u8a00\u4ee5\u544a\u77e5\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
          PHP\u51fd\u6570\u9762\u8bd5\u5fc5\u5907\u77e5\u8bc6\u70b9\uff0c\u7406\u89e3\u7f51...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-202481","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202481","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=202481"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202481\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=202481"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=202481"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=202481"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}