{"id":56409,"date":"2025-08-14T18:05:38","date_gmt":"2025-08-14T10:05:38","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/56409.html"},"modified":"2025-08-14T18:05:38","modified_gmt":"2025-08-14T10:05:38","slug":"%e6%9e%84%e5%bb%ba%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%9c%a8%e7%ba%bf%e6%b5%8b%e9%80%9f%e7%b3%bb%e7%bb%9f%ef%bc%9aphp%e6%ba%90%e7%a0%81%e8%a7%a3%e6%9e%90%e4%b8%8e%e5%ae%9e%e7%8e%b0","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/56409.html","title":{"rendered":"\u6784\u5efa\u670d\u52a1\u5668\u5728\u7ebf\u6d4b\u901f\u7cfb\u7edf\uff1aPHP\u6e90\u7801\u89e3\u6790\u4e0e\u5b9e\u73b0"},"content":{"rendered":"<p>  \u672c\u6587\u8fd8\u6709\u914d\u5957\u7684\u7cbe\u54c1\u8d44\u6e90&#xff0c;\u70b9\u51fb\u83b7\u53d6  <img decoding=\"async\" alt=\"menu-r.4af5f7ec.gif\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/08\/20250814100536-689db4f0db653.gif\" style=\"width:16px;margin-left:4px;vertical-align:text-bottom;cursor:text\" \/> <\/p>\n<p> 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Workers\u6280\u672f&#xff0c;\u5b9e\u73b0\u4e86\u6d41\u7545\u7684\u6d4b\u8bd5\u4f53\u9a8c&#xff0c;\u5e76\u901a\u8fc7\u8f7b\u91cf\u7ea7\u8bbe\u8ba1\u4f18\u5316\u4e86\u670d\u52a1\u5668\u54cd\u5e94\u901f\u5ea6&#xff0c;\u4f7f\u5f97\u9ad8\u5e76\u53d1\u7528\u6237\u573a\u666f\u4e0b\u7684\u6027\u80fd\u66f4\u4e3a\u51fa\u8272\u3002\u6e90\u7801\u4e2d\u5305\u62ec\u6838\u5fc3\u6587\u4ef6&#xff0c;\u5982speedtest_worker.min.js\u3001getIP.php\u3001index.php\u3001garbage.php\u3001empty.php\u548cgetIP_serverLocation.php&#xff0c;\u6bcf\u4e2a\u6587\u4ef6\u90fd\u627f\u62c5\u7740\u7279\u5b9a\u7684\u529f\u80fd&#xff0c;\u4ece\u83b7\u53d6IP\u5730\u5740\u5230\u5c55\u793a\u6d4b\u901f\u7ed3\u679c&#xff0c;\u4e3a\u5f00\u53d1\u8005\u63d0\u4f9b\u4e86\u5b8c\u6574\u7684\u7f51\u7edc\u6027\u80fd\u6d4b\u8bd5\u89e3\u51b3\u65b9\u6848\u3002  <img decoding=\"async\" alt=\"\u670d\u52a1\u5668\u5728\u7ebf\u6d4b\u901f\u7cfb\u7edfPHP\u6e90\u7801\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/08\/20250814100536-689db4f0eac46.png\" \/> <\/p>\n<h2> 1. \u670d\u52a1\u5668\u5728\u7ebf\u6d4b\u901f\u7cfb\u7edf\u6982\u8ff0 <\/h2>\n<h3> 1.1 \u4ec0\u4e48\u662f\u670d\u52a1\u5668\u5728\u7ebf\u6d4b\u901f\u7cfb\u7edf <\/h3>\n<p> \u670d\u52a1\u5668\u5728\u7ebf\u6d4b\u901f\u7cfb\u7edf\u662f\u4e00\u79cd\u7528\u4e8e\u68c0\u6d4b\u548c\u76d1\u63a7\u670d\u52a1\u5668\u7f51\u7edc\u6027\u80fd\u7684\u5de5\u5177&#xff0c;\u5b83\u80fd\u591f\u63d0\u4f9b\u670d\u52a1\u5668\u54cd\u5e94\u65f6\u95f4\u548c\u6570\u636e\u4f20\u8f93\u901f\u7387\u7b49\u5173\u952e\u6027\u80fd\u6307\u6807\u3002\u5bf9\u4e8e\u7f51\u7ad9\u7ba1\u7406\u5458\u548c\u5728\u7ebf\u670d\u52a1\u63d0\u4f9b\u5546\u6765\u8bf4&#xff0c;\u8fd9\u79cd\u7cfb\u7edf\u81f3\u5173\u91cd\u8981&#xff0c;\u56e0\u4e3a\u5b83\u6709\u52a9\u4e8e\u786e\u4fdd\u670d\u52a1\u5668\u7684\u8fd0\u884c\u6548\u7387\u548c\u7528\u6237\u4f53\u9a8c\u7684\u4f18\u5316\u3002 <\/p>\n<h3> 1.2 \u7cfb\u7edf\u7684\u91cd\u8981\u6027 <\/h3>\n<p> \u901a\u8fc7\u670d\u52a1\u5668\u5728\u7ebf\u6d4b\u901f\u7cfb\u7edf&#xff0c;\u7ba1\u7406\u5458\u53ef\u4ee5\u5b9e\u65f6\u4e86\u89e3\u670d\u52a1\u5668\u7684\u8fd0\u884c\u72b6\u51b5&#xff0c;\u53ca\u65f6\u53d1\u73b0\u6f5c\u5728\u7684\u6027\u80fd\u74f6\u9888\u6216\u6545\u969c\u3002\u5b83\u4e0d\u4ec5\u5e2e\u52a9\u63d0\u9ad8\u7f51\u7ad9\u7684\u53ef\u9760\u6027&#xff0c;\u8fd8\u80fd\u901a\u8fc7\u4f18\u5316\u7b56\u7565\u6539\u8fdb\u7cfb\u7edf\u7684\u6574\u4f53\u6027\u80fd\u3002 <\/p>\n<h3> 1.3 \u7cfb\u7edf\u7684\u5de5\u4f5c\u539f\u7406 <\/h3>\n<p> \u4e00\u822c\u6765\u8bf4&#xff0c;\u670d\u52a1\u5668\u5728\u7ebf\u6d4b\u901f\u7cfb\u7edf\u901a\u8fc7\u53d1\u9001\u6d4b\u8bd5\u8bf7\u6c42\u5230\u670d\u52a1\u5668&#xff0c;\u5e76\u6d4b\u91cf\u54cd\u5e94\u65f6\u95f4\u3001\u4e0b\u8f7d\u901f\u5ea6\u548c\u4e0a\u4f20\u901f\u5ea6\u7b49\u6307\u6807\u3002\u8fd9\u79cd\u5b9e\u65f6\u53cd\u9988\u673a\u5236\u4f7f\u5f97\u7ba1\u7406\u5458\u80fd\u591f\u5728\u95ee\u9898\u51fa\u73b0\u4e4b\u524d\u91c7\u53d6\u9884\u9632\u63aa\u65bd&#xff0c;\u6216\u5728\u95ee\u9898\u53d1\u751f\u540e\u8fc5\u901f\u5b9a\u4f4d\u548c\u89e3\u51b3\u95ee\u9898\u3002 <\/p>\n<p> \u670d\u52a1\u5668\u5728\u7ebf\u6d4b\u901f\u7cfb\u7edf\u7684\u5b9e\u73b0\u901a\u5e38\u6d89\u53ca\u5230\u590d\u6742\u7684\u7f51\u7edc\u7f16\u7a0b\u548c\u9ad8\u6548\u7684\u6570\u636e\u5904\u7406\u7b97\u6cd5&#xff0c;\u8fd9\u4e5f\u662f\u672c\u7cfb\u5217\u6587\u7ae0\u5c06\u63a2\u8ba8\u7684\u6838\u5fc3\u5185\u5bb9\u3002\u6211\u4eec\u5c06\u4f1a\u4ece\u4e0d\u540c\u7684\u89d2\u5ea6\u6df1\u5165\u5206\u6790&#xff0c;\u5982\u4f55\u5229\u7528PHP\u548cJavaScript\u7b49\u6280\u672f\u6784\u5efa\u4e00\u4e2a\u9ad8\u6548\u4e14\u529f\u80fd\u5f3a\u5927\u7684\u6d4b\u901f\u7cfb\u7edf\u3002 <\/p>\n<h2> 2. PHP\u5b9e\u73b0\u7684\u7f51\u7edc\u6027\u80fd\u6d4b\u8bd5 <\/h2>\n<h4> 2.1 \u7f51\u7edc\u6027\u80fd\u6d4b\u8bd5\u57fa\u7840\u7406\u8bba <\/h4>\n<h5> 2.1.1 \u6d4b\u8bd5\u6307\u6807\u7684\u5b9a\u4e49\u4e0e\u91cd\u8981\u6027 <\/h5>\n<p> \u5728\u8bc4\u4f30\u7f51\u7edc\u6027\u80fd\u65f6&#xff0c;\u4e00\u4e9b\u5173\u952e\u6307\u6807\u662f\u4e0d\u53ef\u6216\u7f3a\u7684&#xff0c;\u8fd9\u4e9b\u6307\u6807\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e\u5e26\u5bbd\u3001\u541e\u5410\u91cf\u3001\u5ef6\u8fdf\u3001\u4e22\u5305\u7387\u548cJitter\u3002\u5e26\u5bbd\u6307\u6570\u636e\u4f20\u8f93\u7684\u6700\u5927\u901f\u7387&#xff0c;\u4ee5\u4f4d\/\u79d2&#xff08;bps&#xff09;\u8ba1\u91cf&#xff1b;\u541e\u5410\u91cf\u662f\u5728\u7279\u5b9a\u7f51\u7edc\u6761\u4ef6\u4e0b\u5b9e\u9645\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387&#xff1b;\u5ef6\u8fdf\u662f\u6307\u6570\u636e\u5305\u4ece\u6e90\u5730\u5740\u4f20\u8f93\u5230\u76ee\u6807\u5730\u5740\u6240\u9700\u7684\u5f80\u8fd4\u65f6\u95f4&#xff08;RTT&#xff09;&#xff1b;\u4e22\u5305\u7387\u662f\u53d1\u9001\u7684\u6570\u636e\u5305\u4e2d\u672a\u5230\u8fbe\u76ee\u7684\u5730\u7684\u6bd4\u4f8b&#xff1b;Jitter\u662f\u6570\u636e\u5305\u5230\u8fbe\u65f6\u95f4\u7684\u4e0d\u89c4\u5219\u53d8\u5316\u3002 <\/p>\n<p> \u8fd9\u4e9b\u6307\u6807\u5bf9\u4e8e\u7f51\u7edc\u6027\u80fd\u6d4b\u8bd5\u81f3\u5173\u91cd\u8981&#xff0c;\u56e0\u4e3a\u5b83\u4eec\u5e2e\u52a9\u5f00\u53d1\u8005\u6216\u7f51\u7edc\u7ba1\u7406\u5458\u7406\u89e3\u7f51\u7edc\u7684\u5b9e\u9645\u5de5\u4f5c\u72b6\u51b5&#xff0c;\u8bc6\u522b\u74f6\u9888\u548c\u95ee\u9898\u6240\u5728&#xff0c;\u8fdb\u800c\u4f18\u5316\u7f51\u7edc\u914d\u7f6e&#xff0c;\u63d0\u9ad8\u6574\u4f53\u6027\u80fd\u3002 <\/p>\n<h5> 2.1.2 \u7f51\u7edc\u901f\u5ea6\u4e0e\u5ef6\u8fdf\u7684\u6d4b\u91cf\u539f\u7406 <\/h5>\n<p> \u7f51\u7edc\u901f\u5ea6\u548c\u5ef6\u8fdf\u7684\u6d4b\u91cf\u662f\u901a\u8fc7\u53d1\u9001\u7279\u5b9a\u7684\u6570\u636e\u5305\u5230\u76ee\u6807\u670d\u52a1\u5668\u5e76\u63a5\u6536\u56de\u5e94\u6765\u5b8c\u6210\u7684\u3002\u901a\u5e38\u4f7f\u7528ICMP\u534f\u8bae\u7684ping\u547d\u4ee4\u6765\u6d4b\u8bd5\u5ef6\u8fdf&#xff0c;\u800c\u901f\u5ea6\u6d4b\u8bd5\u5219\u66f4\u591a\u5730\u4f9d\u8d56\u4e8eTCP\u6216UDP\u534f\u8bae\u8fdb\u884c\u6587\u4ef6\u4f20\u8f93&#xff0c;\u6d4b\u91cf\u5355\u4f4d\u65f6\u95f4\u5185\u6210\u529f\u4f20\u8f93\u7684\u6570\u636e\u91cf\u3002 <\/p>\n<p> \u901a\u8fc7\u8fd9\u4e9b\u6d4b\u8bd5\u539f\u7406&#xff0c;\u53ef\u4ee5\u8bbe\u8ba1\u51fa\u4e00\u7cfb\u5217\u7684\u6d4b\u8bd5\u65b9\u6cd5\u548c\u5de5\u5177&#xff0c;\u5b9e\u73b0\u5bf9\u7f51\u7edc\u6027\u80fd\u7684\u5b9a\u91cf\u5206\u6790\u548c\u8bc4\u4f30\u3002 <\/p>\n<h4> 2.2 PHP\u5728\u7f51\u7edc\u6d4b\u8bd5\u4e2d\u7684\u5e94\u7528 <\/h4>\n<h5> 2.2.1 PHP\u4e0e\u7f51\u7edc\u8bf7\u6c42\u7684\u4ea4\u4e92 <\/h5>\n<p> PHP\u662f\u4e00\u79cd\u5e7f\u6cdb\u4f7f\u7528\u7684\u670d\u52a1\u5668\u7aef\u811a\u672c\u8bed\u8a00&#xff0c;\u5b83\u80fd\u591f\u901a\u8fc7\u5404\u79cd\u7f51\u7edc\u534f\u8bae\u4e0e\u5ba2\u6237\u7aef\u6216\u5176\u4ed6\u670d\u52a1\u5668\u8fdb\u884c\u6570\u636e\u4ea4\u6362\u3002PHP\u5185\u7f6e\u4e86\u4e30\u5bcc\u7684\u7f51\u7edc\u51fd\u6570&#xff0c;\u4f8b\u5982  file_get_contents  \u3001  fopen  \u7528\u4e8eHTTP\u534f\u8bae\u7684\u6570\u636e\u83b7\u53d6&#xff0c;  stream_socket_client  \u3001  stream_socket_server  \u7528\u4e8eTCP\/IP\u534f\u8bae\u7684\u901a\u4fe1\u7b49\u3002\u5229\u7528\u8fd9\u4e9b\u51fd\u6570&#xff0c;PHP\u811a\u672c\u53ef\u4ee5\u6784\u5efa\u51fa\u7b80\u5355\u6216\u590d\u6742\u7684\u7f51\u7edc\u5e94\u7528\u3002 <\/p>\n<h5> 2.2.2 \u5b9e\u73b0\u7f51\u7edc\u901f\u5ea6\u6d4b\u8bd5\u7684\u65b9\u6cd5 <\/h5>\n<p> \u5b9e\u73b0\u7f51\u7edc\u901f\u5ea6\u6d4b\u8bd5\u901a\u5e38\u4f1a\u7528\u5230PHP\u7684socket\u7f16\u7a0b\u3002\u4f8b\u5982&#xff0c;\u521b\u5efa\u4e00\u4e2aTCP\u8fde\u63a5\u6765\u4f20\u8f93\u4e00\u5b9a\u5927\u5c0f\u7684\u6587\u4ef6&#xff0c;\u901a\u8fc7\u8ba1\u7b97\u4f20\u8f93\u6240\u9700\u7684\u65f6\u95f4&#xff0c;\u5c31\u53ef\u4ee5\u4f30\u7b97\u51fa\u901f\u5ea6\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u57fa\u672c\u7684PHP\u811a\u672c\u4f8b\u5b50&#xff0c;\u5c55\u793a\u4e86\u5982\u4f55\u53d1\u9001\u6570\u636e\u5e76\u8ba1\u7b97\u4f20\u8f93\u901f\u5ea6&#xff1a; <\/p>\n<p>&lt;?php<br \/>\n\/\/ \u5f00\u59cb\u65f6\u95f4\u548c\u7ed3\u675f\u65f6\u95f4<br \/>\n$start_time &#061; microtime(true);<br \/>\n\/\/ \u5efa\u7acbTCP\u8fde\u63a5<br \/>\n$socket &#061; stream_socket_client(&#034;tcp:\/\/example.com:80&#034;, $errno, $errstr, 30);<br \/>\n\/\/ \u53d1\u9001\u6570\u636e<br \/>\nfputs($socket, &#034;GET \/ HTTP\/1.1\\\\r\\\\nHost: example.com\\\\r\\\\n\\\\r\\\\n&#034;);<br \/>\n\/\/ \u8bfb\u53d6\u54cd\u5e94\u5934&#xff0c;\u76f4\u5230\u4e24\u4e2a\u8fde\u7eed\u7684\u56de\u8f66\u6362\u884c\u7b26\u51fa\u73b0<br \/>\nwhile (!feof($socket)) {<br \/>\n    $header .&#061; fread($socket, 1024);<br \/>\n    if (strpos($header, &#034;\\\\r\\\\n\\\\r\\\\n&#034;) !&#061;&#061; false) {<br \/>\n        break;<br \/>\n    }<br \/>\n}<br \/>\n\/\/ \u8ba1\u7b97\u7ed3\u675f\u65f6\u95f4<br \/>\n$end_time &#061; microtime(true);<br \/>\n\/\/ \u5173\u95edsocket\u8fde\u63a5<br \/>\nfclose($socket);<\/p>\n<p>\/\/ \u8ba1\u7b97\u4f20\u8f93\u65f6\u95f4\u5dee<br \/>\n$time_diff &#061; $end_time &#8211; $start_time;<br \/>\n\/\/ \u6839\u636e\u65f6\u95f4\u5dee\u548c\u6587\u4ef6\u5927\u5c0f\u8ba1\u7b97\u901f\u5ea6<br \/>\n$size &#061; strlen($header);<br \/>\n$speed &#061; $size \/ ($time_diff * pow(1024, 2)); \/\/ Mbps<br \/>\necho &#034;\u4f20\u8f93\u65f6\u95f4&#xff1a;{$time_diff}\u79d2&#xff0c;\u901f\u5ea6&#xff1a;{$speed} Mbps&#034;;<br \/>\n?&gt;<\/p>\n<p> \u5728\u8fd9\u4e2a\u811a\u672c\u4e2d&#xff0c;\u9996\u5148\u5b9a\u4e49\u4e86\u5f00\u59cb\u65f6\u95f4&#xff0c;\u5e76\u5c1d\u8bd5\u5efa\u7acb\u4e00\u4e2aTCP\u8fde\u63a5\u3002\u901a\u8fc7socket\u53d1\u9001HTTP\u8bf7\u6c42\u83b7\u53d6\u6570\u636e&#xff0c;\u7136\u540e\u8ba1\u7b97\u7ed3\u675f\u65f6\u95f4\u3002\u6700\u540e&#xff0c;\u6839\u636e\u4f20\u8f93\u7684\u65f6\u95f4\u548c\u6570\u636e\u5927\u5c0f\u8ba1\u7b97\u51fa\u4f20\u8f93\u901f\u5ea6\u3002 <\/p>\n<h4> 2.3 \u6d4b\u8bd5\u811a\u672c\u7684\u7f16\u5199\u4e0e\u4f18\u5316 <\/h4>\n<h5> 2.3.1 PHP\u811a\u672c\u7684\u7f16\u5199\u6280\u5de7 <\/h5>\n<p> \u7f16\u5199\u9ad8\u6548\u7684PHP\u6d4b\u8bd5\u811a\u672c\u9700\u8981\u9075\u5faa\u4e00\u4e9b\u57fa\u672c\u7684\u6700\u4f73\u5b9e\u8df5&#xff0c;\u4f8b\u5982&#xff1a; <\/p>\n<ul>\n<li> \u4f7f\u7528\u5355\u6b21\u8bf7\u6c42\u6765\u6d4b\u91cf\u901f\u5ea6&#xff0c;\u907f\u514d\u591a\u6b21\u8bf7\u6c42\u9020\u6210\u7684\u5e72\u6270\u3002 <\/li>\n<li> \u5728\u7f51\u7edc\u6761\u4ef6\u7a33\u5b9a\u7684\u60c5\u51b5\u4e0b\u8fdb\u884c\u6d4b\u8bd5&#xff0c;\u907f\u514d\u7f51\u7edc\u6ce2\u52a8\u5bf9\u7ed3\u679c\u4ea7\u751f\u5f71\u54cd\u3002 <\/li>\n<li> \u4f7f\u7528\u5f02\u6b65IO\u64cd\u4f5c\u51cf\u5c11\u963b\u585e&#xff0c;\u63d0\u9ad8\u6d4b\u8bd5\u6548\u7387\u3002 <\/li>\n<\/ul>\n<h5> 2.3.2 \u6027\u80fd\u6d4b\u8bd5\u4e2d\u5e38\u89c1\u7684\u95ee\u9898\u53ca\u4f18\u5316\u7b56\u7565 <\/h5>\n<p> \u5728\u6027\u80fd\u6d4b\u8bd5\u4e2d&#xff0c;\u53ef\u80fd\u4f1a\u9047\u5230\u4e00\u4e9b\u95ee\u9898&#xff0c;\u5982\u9ad8\u5ef6\u8fdf\u3001\u4f4e\u541e\u5410\u91cf\u7b49\u3002\u4e3a\u4e86\u4f18\u5316\u8fd9\u4e9b\u95ee\u9898&#xff0c;\u53ef\u4ee5\u91c7\u53d6\u4ee5\u4e0b\u7b56\u7565&#xff1a; <\/p>\n<ul>\n<li> \u4f18\u5316\u4ee3\u7801\u903b\u8f91&#xff0c;\u51cf\u5c11\u4e0d\u5fc5\u8981\u7684\u8ba1\u7b97\u548cIO\u64cd\u4f5c\u3002 <\/li>\n<li> \u4f7f\u7528\u7f13\u5b58\u7b56\u7565&#xff0c;\u51cf\u5c11\u5bf9\u670d\u52a1\u5668\u7684\u91cd\u590d\u8bf7\u6c42\u3002 <\/li>\n<li> \u5bf9\u4e8e\u7f51\u7edc\u95ee\u9898&#xff0c;\u53ef\u4ee5\u6839\u636e\u6d4b\u8bd5\u6570\u636e\u8c03\u6574\u7f51\u7edc\u8bbe\u7f6e&#xff0c;\u4f8b\u5982TCP\u7a97\u53e3\u5927\u5c0f\u548c\u7f51\u7edc\u8bbe\u5907\u914d\u7f6e\u3002 <\/li>\n<\/ul>\n<p> \u901a\u8fc7\u8fd9\u4e9b\u811a\u672c\u7f16\u5199\u548c\u4f18\u5316\u65b9\u6cd5&#xff0c;\u53ef\u4ee5\u66f4\u51c6\u786e\u5730\u6d4b\u91cf\u7f51\u7edc\u6027\u80fd&#xff0c;\u4e3a\u7f51\u7edc\u4f18\u5316\u63d0\u4f9b\u4f9d\u636e\u3002 <\/p>\n<h2> 3. JavaScript\u5de5\u4f5c\u7ebf\u7a0b\u7684\u5e94\u7528 <\/h2>\n<h3> 3.1 JavaScript\u5de5\u4f5c\u7ebf\u7a0b\u57fa\u7840 <\/h3>\n<h4> 3.1.1 \u5de5\u4f5c\u7ebf\u7a0b\u7684\u539f\u7406\u4e0e\u4f18\u52bf <\/h4>\n<p> \u5de5\u4f5c\u7ebf\u7a0b&#xff0c;\u4e5f\u5c31\u662fWeb Workers&#xff0c;\u662f\u73b0\u4ee3Web\u5f00\u53d1\u4e2d\u7528\u4e8e\u5728\u540e\u53f0\u6267\u884c\u4efb\u52a1\u800c\u4e0d\u5f71\u54cd\u7528\u6237\u754c\u9762\u54cd\u5e94\u6027\u7684\u6280\u672f\u3002\u4f20\u7edf\u4e0a&#xff0c;JavaScript\u4ee3\u7801\u662f\u5728\u4e3b\u7ebf\u7a0b\u4e0a\u540c\u6b65\u6267\u884c\u7684&#xff0c;\u5982\u679c\u6267\u884c\u4e86\u5927\u91cf\u8ba1\u7b97\u6216\u590d\u6742\u64cd\u4f5c&#xff0c;\u5c31\u4f1a\u5bfc\u81f4UI\u51bb\u7ed3&#xff0c;\u7528\u6237\u4f53\u9a8c\u663e\u8457\u4e0b\u964d\u3002\u5de5\u4f5c\u7ebf\u7a0b\u901a\u8fc7\u5141\u8bb8\u5e76\u53d1\u6267\u884cJavaScript\u4ee3\u7801&#xff0c;\u89e3\u51b3\u4e86\u8fd9\u4e2a\u95ee\u9898\u3002 <\/p>\n<p> Web Workers\u7684\u539f\u7406\u57fa\u4e8e\u6d4f\u89c8\u5668\u4e2d\u7684\u591a\u7ebf\u7a0b\u80fd\u529b\u3002\u4e3b\u7ebf\u7a0b\u901a\u8fc7\u521b\u5efa\u4e00\u4e2a\u65b0\u7684Worker\u5bf9\u8c61\u6765\u542f\u52a8\u4e00\u4e2a\u5de5\u4f5c\u7ebf\u7a0b&#xff0c;\u5e76\u901a\u8fc7postMessage\u65b9\u6cd5\u53d1\u9001\u6d88\u606f\u3002\u5de5\u4f5c\u7ebf\u7a0b\u62e5\u6709\u81ea\u5df1\u7684\u6267\u884c\u73af\u5883&#xff0c;\u4e0e\u4e3b\u7ebf\u7a0b\u5171\u4eab\u5f88\u5c11\u7684\u72b6\u6001&#xff0c;\u6bd4\u5982\u53ef\u4ee5\u8bbf\u95ee\u5168\u5c40\u5bf9\u8c61&#xff0c;\u4f46\u4e0d\u80fd\u8bbf\u95eeDOM\u3002\u8fd9\u610f\u5473\u7740\u5de5\u4f5c\u7ebf\u7a0b\u53ef\u4ee5\u8fdb\u884cCPU\u5bc6\u96c6\u578b\u8ba1\u7b97\u6216\u5904\u7406\u5927\u91cf\u6570\u636e&#xff0c;\u800c\u4e0d\u5f71\u54cd\u4e3b\u7ebf\u7a0b\u7684\u54cd\u5e94\u6027\u3002 <\/p>\n<p> \u5229\u7528\u5de5\u4f5c\u7ebf\u7a0b\u7684\u4f18\u52bf\u4e3b\u8981\u4f53\u73b0\u5728\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762&#xff1a;  &#8211;  \u65e0\u963b\u585eUI  &#xff1a;\u7528\u6237\u754c\u9762\u4fdd\u6301\u54cd\u5e94&#xff0c;\u4e0d\u4f1a\u56e0\u4e3a\u590d\u6742\u7684\u8ba1\u7b97\u4efb\u52a1\u800c\u51bb\u7ed3\u3002  &#8211;  \u591a\u7ebf\u7a0b\u8ba1\u7b97  &#xff1a;\u53ef\u4ee5\u5145\u5206\u5229\u7528\u591a\u6838CPU\u7684\u80fd\u529b&#xff0c;\u901a\u8fc7\u5e76\u884c\u5904\u7406\u63d0\u9ad8\u6027\u80fd\u3002  &#8211;  \u6a21\u5757\u5316\u4efb\u52a1\u5904\u7406  &#xff1a;\u5c06\u4efb\u52a1\u5206\u89e3\u5230\u4e0d\u540c\u7684\u5de5\u4f5c\u7ebf\u7a0b&#xff0c;\u53ef\u4ee5\u4f7f\u5f97\u4ee3\u7801\u66f4\u52a0\u6a21\u5757\u5316\u548c\u6613\u4e8e\u7ba1\u7406\u3002 <\/p>\n<h4> 3.1.2 Web Workers\u7684\u4f7f\u7528\u573a\u666f <\/h4>\n<p> Web Workers\u9002\u5408\u4e8e\u90a3\u4e9b\u4e0d\u9700\u8981\u76f4\u63a5\u4e0e\u9875\u9762\u4ea4\u4e92\u7684\u8ba1\u7b97\u5bc6\u96c6\u578b\u6216I\/O\u5bc6\u96c6\u578b\u4efb\u52a1\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5178\u578b\u7684\u4f7f\u7528\u573a\u666f&#xff1a; <\/p>\n<ul>\n<li>  \u56fe\u50cf\u548c\u89c6\u9891\u5904\u7406  &#xff1a;\u5728\u7528\u6237\u4e0a\u4f20\u56fe\u7247\u6216\u89c6\u9891\u540e&#xff0c;\u53ef\u4ee5\u4f7f\u7528\u5de5\u4f5c\u7ebf\u7a0b\u8fdb\u884c\u9884\u5904\u7406\u6216\u538b\u7f29\u64cd\u4f5c\u3002 <\/li>\n<li>  \u6570\u636e\u89e3\u6790\u548c\u8f6c\u6362  &#xff1a;\u5927\u578b\u6570\u636e\u96c6\u7684\u89e3\u6790\u3001\u6392\u5e8f\u6216\u8f6c\u6362\u64cd\u4f5c\u53ef\u4ee5\u59d4\u6258\u7ed9\u5de5\u4f5c\u7ebf\u7a0b\u6267\u884c\u3002 <\/li>\n<li>  \u540e\u53f0\u6570\u636e\u52a0\u8f7d  &#xff1a;\u5bf9\u4e8eWeb\u5e94\u7528\u800c\u8a00&#xff0c;\u4ece\u670d\u52a1\u5668\u83b7\u53d6\u5927\u91cf\u6570\u636e\u65f6\u53ef\u4ee5\u4f7f\u7528\u5de5\u4f5c\u7ebf\u7a0b\u6765\u907f\u514d\u963b\u585e\u4e3b\u7ebf\u7a0b\u3002 <\/li>\n<li>  \u590d\u6742\u7b97\u6cd5  &#xff1a;\u5b9e\u73b0\u590d\u6742\u7684\u7b97\u6cd5&#xff0c;\u4f8b\u5982\u673a\u5668\u5b66\u4e60\u7b97\u6cd5\u7684\u524d\u5411\u4f20\u64ad\u548c\u53cd\u5411\u4f20\u64ad\u7b49\u3002 <\/li>\n<\/ul>\n<h3> 3.2 JavaScript\u5728\u7f51\u7edc\u6d4b\u901f\u4e2d\u7684\u5e94\u7528 <\/h3>\n<h4> 3.2.1 \u5229\u7528Worker\u8fdb\u884c\u5f02\u6b65\u6d4b\u8bd5 <\/h4>\n<p> \u5728\u7f51\u7edc\u6d4b\u901f\u7684\u573a\u666f\u4e2d&#xff0c;JavaScript\u5de5\u4f5c\u7ebf\u7a0b\u7684\u5e94\u7528\u5c24\u4e3a\u91cd\u8981\u3002\u7531\u4e8e\u7f51\u7edc\u901f\u5ea6\u6d4b\u8bd5\u53ef\u80fd\u6d89\u53ca\u5927\u91cf\u6570\u636e\u7684\u53d1\u9001\u548c\u63a5\u6536&#xff0c;\u4f7f\u7528\u5de5\u4f5c\u7ebf\u7a0b\u53ef\u4ee5\u907f\u514d\u8fd9\u4e9b\u64cd\u4f5c\u963b\u585eUI\u7ebf\u7a0b&#xff0c;\u4ece\u800c\u5728\u4e0d\u5f71\u54cd\u7528\u6237\u4f53\u9a8c\u7684\u60c5\u51b5\u4e0b\u8fdb\u884c\u6d4b\u901f\u3002 <\/p>\n<p> \u901a\u8fc7\u521b\u5efa\u4e00\u4e2aWeb Worker&#xff0c;\u5e76\u5728\u5176\u4e2d\u6267\u884c\u7f51\u7edc\u6d4b\u901f\u76f8\u5173\u7684\u903b\u8f91&#xff0c;\u53ef\u4ee5\u5b9e\u73b0\u5f02\u6b65\u6d4b\u901f\u3002\u4e3b\u7ebf\u7a0b\u901a\u8fc7\u8c03\u7528worker\u7684postMessage\u65b9\u6cd5\u542f\u52a8\u6d4b\u8bd5&#xff0c;\u7136\u540e\u7b49\u5f85workder\u7684onmessage\u4e8b\u4ef6\u5904\u7406\u51fd\u6570\u8fd4\u56de\u6d4b\u8bd5\u7ed3\u679c\u3002 <\/p>\n<p> \u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u4f8b\u5b50&#xff0c;\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528Worker\u8fdb\u884c\u5f02\u6b65\u6d4b\u8bd5&#xff1a; <\/p>\n<p>\/\/ \u4e3b\u7ebf\u7a0b\u4ee3\u7801<br \/>\nlet worker &#061; new Worker(&#039;speedTestWorker.js&#039;);<\/p>\n<p>worker.onmessage &#061; function(event) {<br \/>\n  \/\/ \u63a5\u6536\u5230\u5de5\u4f5c\u7ebf\u7a0b\u53d1\u9001\u7684\u6d4b\u901f\u7ed3\u679c<br \/>\n  console.log(&#039;\u6d4b\u901f\u7ed3\u679c&#xff1a;&#039;, event.data);<br \/>\n};<\/p>\n<p>\/\/ \u53d1\u9001\u5f00\u59cb\u6d4b\u8bd5\u7684\u6307\u4ee4\u7ed9\u5de5\u4f5c\u7ebf\u7a0b<br \/>\nworker.postMessage(&#039;start_test&#039;);<\/p>\n<p>\/\/ worker.js (\u5de5\u4f5c\u7ebf\u7a0b\u4ee3\u7801)<br \/>\nonmessage &#061; function(event) {<br \/>\n  \/\/ \u68c0\u67e5\u662f\u5426\u5f00\u59cb\u6d4b\u901f\u6307\u4ee4<br \/>\n  if (event.data &#061;&#061;&#061; &#039;start_test&#039;) {<br \/>\n    \/\/ \u6267\u884c\u6d4b\u901f\u903b\u8f91&#8230;<br \/>\n    \/\/ \u5047\u8bbe\u5f97\u5230\u7684\u7ed3\u679c\u662f1000ms<br \/>\n    let testResult &#061; 1000;<br \/>\n    \/\/ \u901a\u8fc7postMessage\u65b9\u6cd5\u5c06\u7ed3\u679c\u53d1\u9001\u56de\u4e3b\u7ebf\u7a0b<br \/>\n    postMessage(testResult);<br \/>\n  }<br \/>\n};<\/p>\n<h4> 3.2.2 \u7ebf\u7a0b\u901a\u4fe1\u4e0e\u7ed3\u679c\u5904\u7406 <\/h4>\n<p> Web Workers\u7684\u7ebf\u7a0b\u95f4\u901a\u4fe1\u662f\u901a\u8fc7postMessage\u548conmessage\u4e8b\u4ef6\u6765\u5b9e\u73b0\u7684\u3002\u7531\u4e8epostMessage\u65b9\u6cd5\u53ef\u4ee5\u53d1\u9001\u4efb\u4f55\u7c7b\u578b\u7684\u6570\u636e&#xff0c;\u5305\u62ec\u5bf9\u8c61\u548c\u6570\u7ec4&#xff0c;\u56e0\u6b64\u53ef\u4ee5\u7075\u6d3b\u5730\u4f20\u9012\u590d\u6742\u7684\u6570\u636e\u7ed3\u6784\u3002\u4f46\u662f\u9700\u8981\u5bf9\u53d1\u9001\u7684\u6570\u636e\u8fdb\u884c\u6df1\u62f7\u8d1d&#xff0c;\u4ee5\u907f\u514d\u5728\u5de5\u4f5c\u7ebf\u7a0b\u4e2d\u4fee\u6539\u4e86\u4e3b\u7ebf\u7a0b\u4e2d\u7684\u6570\u636e\u3002 <\/p>\n<p> \u5f53\u5de5\u4f5c\u7ebf\u7a0b\u5b8c\u6210\u5176\u4efb\u52a1\u5e76\u8fd4\u56de\u6570\u636e\u65f6&#xff0c;\u4e3b\u7ebf\u7a0b\u4f1a\u901a\u8fc7onmessage\u4e8b\u4ef6\u7684\u56de\u8c03\u51fd\u6570\u63a5\u6536\u8fd9\u4e9b\u6570\u636e\u3002\u5728\u8be5\u56de\u8c03\u51fd\u6570\u4e2d&#xff0c;\u4e3b\u7ebf\u7a0b\u53ef\u4ee5\u5bf9\u8fd4\u56de\u7684\u6570\u636e\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406&#xff0c;\u4f8b\u5982\u5c06\u5176\u663e\u793a\u7ed9\u7528\u6237&#xff0c;\u6216\u8005\u8fdb\u884c\u5176\u4ed6\u903b\u8f91\u64cd\u4f5c\u3002 <\/p>\n<p> \u5728\u5904\u7406\u6765\u81ea\u5de5\u4f5c\u7ebf\u7a0b\u7684\u6570\u636e\u65f6&#xff0c;\u8981\u8003\u8651\u5230\u6570\u636e\u53ef\u80fd\u5728\u4f20\u9012\u8fc7\u7a0b\u4e2d\u88ab\u7be1\u6539\u6216\u622a\u83b7\u7684\u98ce\u9669&#xff0c;\u5e94\u786e\u4fdd\u6570\u636e\u7684\u5b89\u5168\u6027\u3002\u6b64\u5916&#xff0c;\u7531\u4e8e\u6570\u636e\u4f20\u9012\u662f\u5f02\u6b65\u7684&#xff0c;\u53ef\u80fd\u9700\u8981\u5904\u7406\u5e76\u53d1\u95ee\u9898&#xff0c;\u5e76\u786e\u4fdd\u903b\u8f91\u5728\u4e0d\u540c\u7ebf\u7a0b\u4e4b\u95f4\u540c\u6b65\u3002 <\/p>\n<h3> 3.3 \u524d\u7aef\u6027\u80fd\u4f18\u5316\u4e0e\u7528\u6237\u4f53\u9a8c <\/h3>\n<h4> 3.3.1 \u63d0\u5347\u524d\u7aef\u5904\u7406\u901f\u5ea6\u7684\u7b56\u7565 <\/h4>\n<p> \u63d0\u5347\u524d\u7aef\u5904\u7406\u901f\u5ea6&#xff0c;\u589e\u5f3a\u7528\u6237\u4f53\u9a8c&#xff0c;\u662f\u524d\u7aef\u5f00\u53d1\u4e2d\u4e0d\u65ad\u8ffd\u6c42\u7684\u76ee\u6807\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5b9e\u73b0\u524d\u7aef\u6027\u80fd\u4f18\u5316\u7684\u7b56\u7565&#xff1a; <\/p>\n<ul>\n<li>  \u4ee3\u7801\u5206\u5272\u4e0e\u61d2\u52a0\u8f7d  &#xff1a;\u5c06\u5e94\u7528\u5206\u6210\u591a\u4e2a\u5757&#xff0c;\u5e76\u6309\u9700\u52a0\u8f7d\u3002\u4f8b\u5982&#xff0c;\u4f7f\u7528React\u3001Vue\u7b49\u73b0\u4ee3\u524d\u7aef\u6846\u67b6\u7684\u61d2\u52a0\u8f7d\u529f\u80fd&#xff0c;\u53ea\u52a0\u8f7d\u5f53\u524d\u9875\u9762\u9700\u8981\u7684\u7ec4\u4ef6\u6216\u6a21\u5757\u3002 <\/li>\n<li>  \u51cf\u5c11\u6e32\u67d3\u91cd\u7ed8\u4e0e\u56de\u6d41  &#xff1a;\u4f18\u5316DOM\u64cd\u4f5c&#xff0c;\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u91cd\u7ed8\u548c\u56de\u6d41&#xff0c;\u4f7f\u7528DocumentFragment\u6216\u865a\u62dfDOM\u6280\u672f\u51cf\u5c11\u5b9e\u9645\u7684DOM\u64cd\u4f5c\u3002 <\/li>\n<li>  \u4f7f\u7528\u7f13\u5b58\u7b56\u7565  &#xff1a;\u901a\u8fc7HTTP\u7f13\u5b58\u3001Service Workers\u6216localStorage\u6765\u7f13\u5b58\u8d44\u6e90\u548c\u6570\u636e&#xff0c;\u51cf\u5c11\u7f51\u7edc\u8bf7\u6c42\u3002 <\/li>\n<li>  \u8d44\u6e90\u4f18\u5316  &#xff1a;\u538b\u7f29\u548c\u4f18\u5316\u56fe\u7247\u3001CSS\u548cJavaScript\u6587\u4ef6&#xff0c;\u4f7f\u7528CDN\u6765\u5206\u53d1\u8d44\u6e90&#xff0c;\u51cf\u5c11\u52a0\u8f7d\u65f6\u95f4\u3002 <\/li>\n<\/ul>\n<h4> 3.3.2 \u7528\u6237\u754c\u9762\u54cd\u5e94\u6027\u4e0e\u4ea4\u4e92\u6027\u4f18\u5316 <\/h4>\n<p> \u7528\u6237\u754c\u9762\u7684\u54cd\u5e94\u6027\u4e0e\u4ea4\u4e92\u6027\u662f\u7528\u6237\u4f53\u9a8c\u7684\u5173\u952e\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u63d0\u5347\u8fd9\u4e24\u65b9\u9762\u7684\u4f18\u5316\u7b56\u7565&#xff1a; <\/p>\n<ul>\n<li>  \u4f7f\u7528Web Workers  &#xff1a;\u5bf9\u4e8e\u590d\u6742\u7684\u8ba1\u7b97\u6216\u5927\u91cf\u6570\u636e\u5904\u7406&#xff0c;\u4f7f\u7528Web Workers\u907f\u514dUI\u51bb\u7ed3\u3002 <\/li>\n<li>  \u51cf\u5c11\u52a8\u753b\u5361\u987f  &#xff1a;\u4f7f\u7528requestAnimationFrame\u6765\u786e\u4fdd\u52a8\u753b\u7684\u6d41\u7545\u6027\u3002 <\/li>\n<li>  \u4f18\u5316\u8f93\u5165\u4e8b\u4ef6\u5904\u7406  &#xff1a;\u5bf9\u4e8e\u9ad8\u9891\u89e6\u53d1\u7684\u4e8b\u4ef6&#xff0c;\u5982\u89e6\u6478\u6216\u9f20\u6807\u79fb\u52a8&#xff0c;\u4f7f\u7528\u9632\u6296&#xff08;debounce&#xff09;\u548c\u8282\u6d41&#xff08;throttle&#xff09;\u6280\u672f\u6765\u964d\u4f4e\u4e8b\u4ef6\u5904\u7406\u5668\u7684\u8c03\u7528\u9891\u7387\u3002 <\/li>\n<li>  \u6539\u5584\u4ea4\u4e92\u52a8\u753b  &#xff1a;\u5229\u7528CSS\u52a8\u753b\u4ee3\u66ffJavaScript\u52a8\u753b&#xff0c;\u5229\u7528GPU\u52a0\u901f&#xff0c;\u63d0\u5347\u52a8\u753b\u7684\u6d41\u7545\u5ea6\u3002 <\/li>\n<\/ul>\n<p> \u63a5\u4e0b\u6765&#xff0c;\u6211\u4eec\u5c06\u5728\u7b2c\u56db\u7ae0\u8fdb\u4e00\u6b65\u63a2\u8ba8\u6d4b\u91cf\u4e0a\u4f20\u4e0b\u8f7d\u901f\u5ea6\u548c\u5ef6\u8fdf\u7684\u7ec6\u8282\u4e0e\u5b9e\u9645\u6848\u4f8b\u5206\u6790\u3002 <\/p>\n<h2> 4. \u6d4b\u91cf\u4e0a\u4f20\u4e0b\u8f7d\u901f\u5ea6\u548c\u5ef6\u8fdf <\/h2>\n<h3> 4.1 \u4e0a\u4f20\u4e0b\u8f7d\u901f\u5ea6\u6d4b\u8bd5\u7684\u65b9\u6cd5 <\/h3>\n<h4> 4.1.1 \u5927\u6587\u4ef6\u4f20\u8f93\u7684\u6d4b\u8bd5\u673a\u5236 <\/h4>\n<p> \u5728\u73b0\u4ee3\u7684\u7f51\u7edc\u5e94\u7528\u4e2d&#xff0c;\u7528\u6237\u4e0a\u4f20\u548c\u4e0b\u8f7d\u6587\u4ef6\u7684\u573a\u666f\u975e\u5e38\u666e\u904d\u3002\u4e3a\u4e86\u6d4b\u8bd5\u7f51\u7edc\u7684\u4e0a\u4f20\u548c\u4e0b\u8f7d\u901f\u5ea6&#xff0c;\u6211\u4eec\u901a\u5e38\u9700\u8981\u53d1\u9001\u6216\u8005\u63a5\u6536\u5927\u6587\u4ef6&#xff0c;\u4ee5\u6b64\u6765\u6a21\u62df\u73b0\u5b9e\u4e2d\u7684\u6570\u636e\u4f20\u8f93\u3002\u5927\u6587\u4ef6\u4f20\u8f93\u7684\u6d4b\u8bd5\u673a\u5236\u901a\u5e38\u6d89\u53ca\u4ee5\u4e0b\u51e0\u4e2a\u6b65\u9aa4&#xff1a; <\/p>\n<li>  \u751f\u6210\u6216\u9009\u5b9a\u6d4b\u8bd5\u6587\u4ef6  &#xff1a;\u786e\u5b9a\u6d4b\u8bd5\u6587\u4ef6\u7684\u5927\u5c0f\u548c\u7c7b\u578b&#xff0c;\u53ef\u4ee5\u9009\u62e9\u9884\u5148\u51c6\u5907\u597d\u7684\u5927\u6587\u4ef6\u6216\u8005\u5728\u7ebf\u751f\u6210\u4e34\u65f6\u6587\u4ef6\u3002 <\/li>\n<li>  \u5efa\u7acb\u6587\u4ef6\u4f20\u8f93\u673a\u5236  &#xff1a;\u5728\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u4e4b\u95f4\u5efa\u7acb\u4e00\u4e2a\u7a33\u5b9a\u53ef\u9760\u7684\u6587\u4ef6\u4f20\u8f93\u901a\u9053&#xff0c;\u53ef\u4ee5\u4f7f\u7528HTTP\u534f\u8bae\u6216\u8005FTP\u534f\u8bae&#xff0c;\u4f46\u9700\u8981\u786e\u4fdd\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u6570\u636e\u5b8c\u6574\u6027\u3002 <\/li>\n<li>  \u6587\u4ef6\u4f20\u8f93\u8fc7\u7a0b\u7684\u76d1\u63a7  &#xff1a;\u5728\u6587\u4ef6\u4f20\u8f93\u7684\u8fc7\u7a0b\u4e2d&#xff0c;\u76d1\u63a7\u4f20\u8f93\u901f\u7387\u3001\u65f6\u95f4\u548c\u9047\u5230\u7684\u4efb\u4f55\u9519\u8bef\u6216\u5f02\u5e38\u3002 <\/li>\n<li>  \u6570\u636e\u5206\u6790\u548c\u7ed3\u679c\u5c55\u73b0  &#xff1a;\u4f20\u8f93\u5b8c\u6210\u540e&#xff0c;\u5bf9\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u6570\u636e\u8fdb\u884c\u5206\u6790&#xff0c;\u8ba1\u7b97\u51fa\u5e73\u5747\u4f20\u8f93\u901f\u5ea6&#xff0c;\u5e76\u5bf9\u6d4b\u8bd5\u7ed3\u679c\u8fdb\u884c\u53ef\u89c6\u5316\u5c55\u793a\u3002 <\/li>\n<p> \u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684PHP\u811a\u672c&#xff0c;\u7528\u4e8e\u751f\u6210\u4e00\u4e2a\u5927\u6587\u4ef6\u5e76\u5141\u8bb8\u7528\u6237\u4e0b\u8f7d&#xff1a; <\/p>\n<p>&lt;?php<br \/>\n\/\/ \u8bbe\u7f6e\u6587\u4ef6\u5927\u5c0f\u4e3a100MB<br \/>\n$filePath &#061; &#039;bigfile.zip&#039;;<br \/>\n$fileSize &#061; 100 * 1024 * 1024; \/\/ 100MB<\/p>\n<p>\/\/ \u521b\u5efa\u6587\u4ef6<br \/>\n$file &#061; fopen($filePath, &#039;w&#039;);<br \/>\nftruncate($file, $fileSize); \/\/ \u8bbe\u7f6e\u6587\u4ef6\u5927\u5c0f<br \/>\nfclose($file);<\/p>\n<p>\/\/ \u8bbe\u7f6eHTTP\u5934&#xff0c;\u544a\u8bc9\u6d4f\u89c8\u5668\u8fd9\u662f\u4e00\u4e2a\u6587\u4ef6\u4e0b\u8f7d<br \/>\nheader(&#039;Content-Type: application\/zip&#039;);<br \/>\nheader(&#039;Content-Disposition: attachment; filename&#061;&#034;&#039; . basename($filePath) . &#039;&#034;&#039;);<br \/>\nheader(&#039;Content-Length: &#039; . filesize($filePath));<\/p>\n<p>\/\/ \u8bfb\u53d6\u6587\u4ef6\u5e76\u8f93\u51fa<br \/>\nset_time_limit(0); \/\/ \u4e0d\u9650\u5236\u811a\u672c\u8fd0\u884c\u65f6\u95f4<br \/>\n$chunkSize &#061; 1024 * 8; \/\/ 8KB chunk size<br \/>\n$handle &#061; fopen($filePath, &#039;r&#039;);<br \/>\nwhile (!feof($handle)) {<br \/>\n    echo fread($handle, $chunkSize);<br \/>\n    flush(); \/\/ flush the buffer<br \/>\n    ob_flush();<br \/>\n}<br \/>\nfclose($handle);<br \/>\nunlink($filePath); \/\/ \u5220\u9664\u6587\u4ef6<br \/>\n?&gt;<\/p>\n<h4> 4.1.2 \u5229\u7528JavaScript\u548cPHP\u540c\u6b65\u6d4b\u8bd5 <\/h4>\n<p> \u4e3a\u4e86\u83b7\u5f97\u66f4\u52a0\u51c6\u786e\u7684\u4e0a\u4f20\u548c\u4e0b\u8f7d\u901f\u5ea6&#xff0c;\u53ef\u4ee5\u91c7\u7528JavaScript\u548cPHP\u7684\u7ed3\u5408\u65b9\u5f0f\u3002JavaScript\u5728\u5ba2\u6237\u7aef\u8fdb\u884c\u6d4b\u8bd5&#xff0c;\u53d1\u9001\u548c\u63a5\u6536\u6587\u4ef6&#xff0c;\u540c\u65f6PHP\u811a\u672c\u5728\u670d\u52a1\u5668\u7aef\u8bb0\u5f55\u6570\u636e\u548c\u6267\u884c\u6d4b\u8bd5\u903b\u8f91\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u540c\u6b65\u6d4b\u8bd5\u65b9\u6cd5&#xff1a; <\/p>\n<p>  \u5ba2\u6237\u7aefJavaScript\u4ee3\u7801\u793a\u4f8b  &#xff1a; <\/p>\n<p>const fileSize &#061; 100 * 1024 * 1024; \/\/ 100MB<br \/>\nconst startTime &#061; performance.now();<\/p>\n<p>fetch(&#039;upload.php&#039;, {<br \/>\n    method: &#039;POST&#039;,<br \/>\n    body: new Blob([new Array(fileSize).fill(&#039;a&#039;)], { type: &#039;application\/octet-stream&#039; })<br \/>\n}).then(response &#061;&gt; {<br \/>\n    const endTime &#061; performance.now();<br \/>\n    const duration &#061; endTime &#8211; startTime;<br \/>\n    const speed &#061; fileSize \/ duration; \/\/ \u8ba1\u7b97\u4e0b\u8f7d\u901f\u5ea6<br \/>\n    console.log(&#096;Download speed: ${speed.toFixed(2)} MB\/s&#096;);<br \/>\n}).catch(error &#061;&gt; {<br \/>\n    console.error(&#039;Download failed:&#039;, error);<br \/>\n});<\/p>\n<p>  \u670d\u52a1\u5668\u7aefPHP\u4ee3\u7801\u793a\u4f8b  &#xff1a; <\/p>\n<p>&lt;?php<br \/>\n\/\/ \u68c0\u67e5\u662f\u5426\u6709POST\u6570\u636e<br \/>\nif ($_SERVER[&#039;REQUEST_METHOD&#039;] &#061;&#061;&#061; &#039;POST&#039; &amp;&amp; isset($_FILES[&#039;file&#039;])) {<br \/>\n    $file &#061; $_FILES[&#039;file&#039;];<br \/>\n    \/\/ \u6587\u4ef6\u4f20\u8f93\u5b8c\u6210\u540e\u7684\u903b\u8f91\u5904\u7406<br \/>\n    \/\/ \u8fd9\u91cc\u53ef\u4ee5\u8bb0\u5f55\u6587\u4ef6\u4e0a\u4f20\u7684\u5f00\u59cb\u548c\u7ed3\u675f\u65f6\u95f4&#xff0c;\u5e76\u8ba1\u7b97\u901f\u5ea6<br \/>\n    $startTime &#061; $_POST[&#039;startTime&#039;];<br \/>\n    $endTime &#061; microtime(true);<br \/>\n    $duration &#061; $endTime &#8211; $startTime;<br \/>\n    $fileSize &#061; $file[&#039;size&#039;];<br \/>\n    $speed &#061; $fileSize \/ $duration;<br \/>\n    \/\/ \u5b58\u50a8\u6216\u8bb0\u5f55\u6d4b\u8bd5\u7ed3\u679c&#8230;<br \/>\n}<\/p>\n<p>\/\/ \u8bbe\u7f6e\u6587\u4ef6\u4e0a\u4f20\u7684\u76f8\u5173\u9009\u9879<br \/>\n$uploadDir &#061; &#039;uploads\/&#039;;<br \/>\nif (!file_exists($uploadDir)) {<br \/>\n    mkdir($uploadDir, 0777, true);<br \/>\n}<br \/>\n$uploadFile &#061; $uploadDir . basename($_FILES[&#039;file&#039;][&#039;name&#039;]);<br \/>\nmove_uploaded_file($_FILES[&#039;file&#039;][&#039;tmp_name&#039;], $uploadFile);<br \/>\n?&gt;<\/p>\n<p> \u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d&#xff0c;JavaScript\u4ee3\u7801\u9996\u5148\u901a\u8fc7  fetch  API\u53d1\u9001\u4e00\u4e2a\u5927\u6587\u4ef6\u5230\u670d\u52a1\u5668\u7aef\u7684  upload.php  \u811a\u672c\u3002\u4e0a\u4f20\u8fc7\u7a0b\u4e2d&#xff0c;\u8bb0\u5f55\u5f00\u59cb\u65f6\u95f4&#xff0c;\u5f53\u4e0a\u4f20\u5b8c\u6210\u540e&#xff0c;\u8ba1\u7b97\u51fa\u4e0b\u8f7d\u901f\u5ea6&#xff0c;\u5e76\u8f93\u51fa\u7ed3\u679c\u3002\u670d\u52a1\u5668\u7aefPHP\u811a\u672c\u5219\u5904\u7406\u4e0a\u4f20\u7684\u6587\u4ef6&#xff0c;\u5e76\u8bb0\u5f55\u4e0a\u4f20\u5f00\u59cb\u65f6\u95f4&#xff0c;\u4e00\u65e6\u6587\u4ef6\u4e0a\u4f20\u5b8c\u6210&#xff0c;\u8ba1\u7b97\u4e0a\u4f20\u901f\u5ea6\u3002 <\/p>\n<h3> 4.2 \u7f51\u7edc\u5ef6\u8fdf\u7684\u6d4b\u91cf\u6280\u672f <\/h3>\n<h4> 4.2.1 \u5ef6\u8fdf\u6d4b\u8bd5\u7684\u5b9e\u73b0\u539f\u7406 <\/h4>\n<p> \u7f51\u7edc\u5ef6\u8fdf\u662f\u6307\u6570\u636e\u5305\u4ece\u6e90\u5934\u5230\u76ee\u7684\u5730\u6240\u9700\u7684\u65f6\u95f4&#xff0c;\u901a\u5e38\u4e5f\u79f0\u4e3a\u201cping\u65f6\u95f4\u201d\u3002\u4e3a\u4e86\u6d4b\u91cf\u7f51\u7edc\u5ef6\u8fdf&#xff0c;\u6700\u5e38\u89c1\u7684\u65b9\u6cd5\u662f\u53d1\u9001ICMP&#xff08;Internet Control Message Protocol&#xff09;\u56de\u663e\u8bf7\u6c42\u6d88\u606f\u7ed9\u76ee\u6807\u4e3b\u673a&#xff0c;\u5e76\u76d1\u542c\u56de\u5e94&#xff0c;\u4ece\u800c\u83b7\u5f97\u5f80\u8fd4\u65f6\u95f4&#xff08;RTT&#xff09;\u3002\u5728Web\u5e94\u7528\u4e2d&#xff0c;\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528JavaScript\u5b9e\u73b0\u4e00\u4e2a\u7b80\u5355\u7684\u5ef6\u8fdf\u6d4b\u91cf\u5de5\u5177&#xff0c;\u8be5\u5de5\u5177\u5229\u7528HTML5\u7684WebRTC API\u6765\u6d4b\u8bd5\u5ef6\u8fdf\u3002 <\/p>\n<p> \u4e0b\u9762\u662f\u4e00\u4e2a\u4f7f\u7528WebRTC\u6d4b\u91cf\u5ef6\u8fdf\u7684JavaScript\u793a\u4f8b&#xff1a; <\/p>\n<p>\/\/ \u521b\u5efaRTCPeerConnection\u5bf9\u8c61<br \/>\nconst pc &#061; new RTCPeerConnection();<\/p>\n<p>\/\/ \u521b\u5efa\u4e00\u4e2aRTCIceCandidate<br \/>\nconst candidate &#061; pc.createDataChannel(&#034;dataChannel&#034;);<br \/>\ncandidate.onmessage &#061; function(event) {<br \/>\n    const endTime &#061; performance.now();<br \/>\n    const latency &#061; (endTime &#8211; startTime) \/ 1000; \/\/ \u8f6c\u6362\u4e3a\u79d2<br \/>\n    console.log(&#096;Latency: ${latency.toFixed(3)}s&#096;);<br \/>\n};<\/p>\n<p>\/\/ \u5f00\u59cb\u8fde\u63a5\u8fc7\u7a0b<br \/>\nconst offer &#061; await pc.createOffer();<br \/>\nawait pc.setLocalDescription(offer);<\/p>\n<p>\/\/ \u7b49\u5f85\u7f51\u7edc\u8fde\u63a5\u5efa\u7acb&#8230;<\/p>\n<p> \u8fd9\u6bb5\u4ee3\u7801\u4f7f\u7528\u4e86RTCPeerConnection\u6765\u5efa\u7acb\u4e00\u4e2aP2P&#xff08;\u70b9\u5bf9\u70b9&#xff09;\u8fde\u63a5&#xff0c;\u901a\u8fc7\u6570\u636e\u901a\u9053\u53d1\u9001\u6d88\u606f\u5e76\u8ba1\u7b97\u5ef6\u8fdf\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f&#xff0c;\u8fd9\u4e2a\u65b9\u6cd5\u8981\u6c42\u5728\u652f\u6301WebRTC\u7684\u6d4f\u89c8\u5668\u548c\u76ee\u6807\u4e3b\u673a\u4e4b\u95f4\u5efa\u7acb\u8fde\u63a5&#xff0c;\u56e0\u6b64\u5b83\u7684\u4f7f\u7528\u8303\u56f4\u53d7\u9650\u3002 <\/p>\n<h4> 4.2.2 \u5ef6\u8fdf\u6d4b\u8bd5\u7684\u6570\u636e\u5206\u6790\u4e0e\u5e94\u7528 <\/h4>\n<p> \u6d4b\u91cf\u5f97\u5230\u7684\u5ef6\u8fdf\u6570\u636e\u53ef\u4ee5\u7528\u4e8e\u591a\u79cd\u5e94\u7528&#xff0c;\u4f8b\u5982&#xff1a; <\/p>\n<ul>\n<li>  \u7f51\u7edc\u8d28\u91cf\u8bc4\u4f30  &#xff1a;\u901a\u8fc7\u6301\u7eed\u76d1\u6d4b\u5ef6\u8fdf\u6570\u636e&#xff0c;\u53ef\u4ee5\u8bc4\u4f30\u7f51\u7edc\u8d28\u91cf\u5e76\u53ca\u65f6\u53d1\u73b0\u95ee\u9898\u3002 <\/li>\n<li>  \u7f51\u7edc\u4f18\u5316\u51b3\u7b56  &#xff1a;\u5ef6\u8fdf\u6570\u636e\u662f\u5224\u65ad\u662f\u5426\u9700\u8981\u8c03\u6574\u8def\u7531\u3001\u4f18\u5316\u670d\u52a1\u5668\u914d\u7f6e\u6216\u5347\u7ea7\u7f51\u7edc\u5e26\u5bbd\u7684\u91cd\u8981\u6307\u6807\u3002 <\/li>\n<li>  \u7528\u6237\u4f53\u9a8c\u6539\u8fdb  &#xff1a;\u6839\u636e\u5ef6\u8fdf\u6570\u636e&#xff0c;\u5f00\u53d1\u8005\u53ef\u4ee5\u4f18\u5316\u5e94\u7528\u7684\u54cd\u5e94\u65f6\u95f4&#xff0c;\u6539\u5584\u7528\u6237\u4f53\u9a8c\u3002 <\/li>\n<\/ul>\n<h3> 4.3 \u5b9e\u9645\u73af\u5883\u4e2d\u7684\u6d4b\u8bd5\u6848\u4f8b\u5206\u6790 <\/h3>\n<h4> 4.3.1 \u4e0d\u540c\u7f51\u7edc\u73af\u5883\u4e0b\u7684\u6d4b\u8bd5\u5bf9\u6bd4 <\/h4>\n<p> \u5728\u5b9e\u9645\u5e94\u7528\u4e2d&#xff0c;\u7f51\u7edc\u6761\u4ef6\u5343\u5dee\u4e07\u522b\u3002\u901a\u8fc7\u5728\u4e0d\u540c\u7684\u7f51\u7edc\u73af\u5883\u4e2d\u8fdb\u884c\u6d4b\u8bd5&#xff0c;\u53ef\u4ee5\u5bf9\u6bd4\u51fa\u4e0d\u540c\u7f51\u7edc\u6761\u4ef6\u5bf9\u4e0a\u4f20\u4e0b\u8f7d\u901f\u5ea6\u548c\u5ef6\u8fdf\u7684\u5f71\u54cd\u3002\u4f8b\u5982&#xff0c;\u53ef\u4ee5\u5728\u5bb6\u5ead\u7f51\u7edc\u3001\u4f01\u4e1a\u7f51\u7edc\u3001\u79fb\u52a8\u7f51\u7edc\u548c\u4e0d\u540c\u56fd\u5bb6\u7684\u7f51\u7edc\u73af\u5883\u4e2d\u8fdb\u884c\u6d4b\u8bd5&#xff0c;\u6bd4\u8f83\u7ed3\u679c\u5e76\u5206\u6790\u539f\u56e0\u3002 <\/p>\n<p>  \u6d4b\u8bd5\u6848\u4f8b\u5206\u6790\u8868  &#xff1a; <\/p>\n<table>\n<tr> \u7f51\u7edc\u73af\u5883  \u4e0a\u4f20\u901f\u5ea6(MB\/s)  \u4e0b\u8f7d\u901f\u5ea6(MB\/s)  \u5e73\u5747\u5ef6\u8fdf(ms)  \u7f51\u7edc\u8d28\u91cf <\/tr>\n<tbody>\n<tr>\n<td> \u5bb6\u5eadWiFi <\/td>\n<td> 5 <\/td>\n<td> 20 <\/td>\n<td> 30 <\/td>\n<td> \u826f\u597d <\/td>\n<\/tr>\n<tr>\n<td> \u529e\u516c\u7f51\u7edc <\/td>\n<td> 15 <\/td>\n<td> 30 <\/td>\n<td> 10 <\/td>\n<td> \u4f18\u79c0 <\/td>\n<\/tr>\n<tr>\n<td> \u79fb\u52a8\u7f51\u7edc <\/td>\n<td> 2 <\/td>\n<td> 5 <\/td>\n<td> 100 <\/td>\n<td> \u5dee <\/td>\n<\/tr>\n<tr>\n<td> \u56fd\u9645\u8fde\u63a5 <\/td>\n<td> 0.5 <\/td>\n<td> 1 <\/td>\n<td> 300 <\/td>\n<td> \u5f88\u5dee <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4> 4.3.2 \u6d4b\u8bd5\u7ed3\u679c\u7684\u53ef\u9760\u6027\u5206\u6790 <\/h4>\n<p> \u4e3a\u4e86\u786e\u4fdd\u6d4b\u8bd5\u7ed3\u679c\u7684\u53ef\u9760\u6027&#xff0c;\u9700\u8981\u5bf9\u6d4b\u8bd5\u73af\u5883\u8fdb\u884c\u4e25\u683c\u63a7\u5236&#xff0c;\u5e76\u591a\u6b21\u91cd\u590d\u6d4b\u8bd5\u4ee5\u51cf\u5c11\u5076\u7136\u8bef\u5dee\u3002\u6b64\u5916&#xff0c;\u6d4b\u8bd5\u7ed3\u679c\u9700\u8981\u4e0e\u771f\u5b9e\u5e94\u7528\u573a\u666f\u76f8\u7ed3\u5408&#xff0c;\u8bc4\u4f30\u5176\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u8868\u73b0\u3002\u4f8b\u5982&#xff0c;\u5982\u679c\u4e00\u4e2a\u7f51\u7edc\u73af\u5883\u7684\u4e0b\u8f7d\u901f\u5ea6\u5728\u6d4b\u8bd5\u4e2d\u8868\u73b0\u826f\u597d&#xff0c;\u4f46\u662f\u5728\u5b9e\u9645\u4e0b\u8f7d\u9ad8\u6e05\u89c6\u9891\u65f6\u9891\u7e41\u5361\u987f&#xff0c;\u5219\u53ef\u80fd\u9700\u8981\u8fdb\u884c\u8fdb\u4e00\u6b65\u7684\u7f51\u7edc\u8bca\u65ad\u548c\u4f18\u5316\u3002 <\/p>\n<p> \u901a\u8fc7\u5bf9\u6bd4\u4e0d\u540c\u73af\u5883\u4e0b\u7684\u6d4b\u8bd5\u7ed3\u679c&#xff0c;\u53ef\u4ee5\u5bf9\u7f51\u7edc\u73af\u5883\u8fdb\u884c\u5ba2\u89c2\u8bc4\u4f30&#xff0c;\u5e76\u4e3a\u4f18\u5316\u7f51\u7edc\u6027\u80fd\u63d0\u4f9b\u4f9d\u636e\u3002\u8fd9\u5728\u4f18\u5316\u5206\u5e03\u5f0f\u5e94\u7528\u548c\u591a\u5730\u57df\u670d\u52a1\u90e8\u7f72\u65f6\u5c24\u4e3a\u91cd\u8981&#xff0c;\u6709\u52a9\u4e8e\u5b9e\u73b0\u6700\u4f73\u7684\u7528\u6237\u4f53\u9a8c\u548c\u7cfb\u7edf\u6548\u7387\u3002 <\/p>\n<h2> 5. \u670d\u52a1\u5668\u8f7b\u91cf\u7ea7\u8bbe\u8ba1\u4e0e\u9ad8\u5e76\u53d1\u4f18\u5316 <\/h2>\n<p> \u968f\u7740\u4e92\u8054\u7f51\u5e94\u7528\u7684\u666e\u53ca\u548c\u7528\u6237\u91cf\u7684\u589e\u957f&#xff0c;\u670d\u52a1\u5668\u7684\u6027\u80fd\u4f18\u5316\u663e\u5f97\u5c24\u4e3a\u91cd\u8981\u3002\u4e00\u4e2a\u8bbe\u8ba1\u826f\u597d\u7684\u670d\u52a1\u5668\u4e0d\u4ec5\u9700\u8981\u5728\u8d44\u6e90\u5360\u7528\u4e0a\u4fdd\u6301\u8f7b\u91cf\u7ea7&#xff0c;\u800c\u4e14\u8981\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e0b\u63d0\u4f9b\u7a33\u5b9a\u3001\u9ad8\u6548\u7684\u670d\u52a1\u54cd\u5e94\u3002\u672c\u7ae0\u8282\u5c06\u6df1\u5165\u63a2\u8ba8\u670d\u52a1\u5668\u7684\u8f7b\u91cf\u7ea7\u8bbe\u8ba1\u8981\u70b9\u3001\u9ad8\u5e76\u53d1\u4f18\u5316\u7b56\u7565\u4ee5\u53ca\u6027\u80fd\u76d1\u63a7\u4e0e\u95ee\u9898\u8bca\u65ad\u7684\u65b9\u6cd5\u3002 <\/p>\n<h3> 5.1 \u670d\u52a1\u5668\u8f7b\u91cf\u7ea7\u8bbe\u8ba1\u8981\u70b9 <\/h3>\n<p> \u8f7b\u91cf\u7ea7\u670d\u52a1\u5668\u8bbe\u8ba1\u662f\u901a\u8fc7\u4f18\u5316\u670d\u52a1\u5668\u7684\u67b6\u6784\u548c\u8d44\u6e90\u7ba1\u7406&#xff0c;\u4ee5\u6700\u5c0f\u7684\u8d44\u6e90\u5360\u7528\u548c\u7ba1\u7406\u5f00\u9500&#xff0c;\u6ee1\u8db3\u4e1a\u52a1\u9700\u6c42\u3002\u5176\u6838\u5fc3\u76ee\u6807\u662f\u5728\u4e0d\u727a\u7272\u6027\u80fd\u7684\u524d\u63d0\u4e0b&#xff0c;\u5b9e\u73b0\u66f4\u9ad8\u7684\u8d44\u6e90\u5229\u7528\u7387\u548c\u66f4\u4f4e\u7684\u6210\u672c\u3002 <\/p>\n<h4> 5.1.1 \u8f7b\u91cf\u7ea7\u670d\u52a1\u5668\u7684\u67b6\u6784\u9009\u62e9 <\/h4>\n<p> \u8f7b\u91cf\u7ea7\u670d\u52a1\u5668\u67b6\u6784\u901a\u5e38\u4f9d\u8d56\u4e8e\u4ee5\u4e0b\u51e0\u4e2a\u5173\u952e\u70b9&#xff1a; <\/p>\n<ul>\n<li>  \u5fae\u670d\u52a1\u67b6\u6784  &#xff1a;\u901a\u8fc7\u5c06\u5e94\u7528\u62c6\u5206\u4e3a\u4e00\u7cfb\u5217\u5c0f\u578b\u670d\u52a1&#xff0c;\u6bcf\u4e2a\u670d\u52a1\u56f4\u7ed5\u4e1a\u52a1\u529f\u80fd\u6784\u5efa&#xff0c;\u5e76\u901a\u8fc7\u8f7b\u91cf\u7ea7\u7684\u901a\u4fe1\u673a\u5236\u76f8\u4e92\u534f\u8c03&#xff0c;\u4ece\u800c\u5b9e\u73b0\u8f7b\u91cf\u7ea7\u7684\u7ba1\u7406\u548c\u670d\u52a1\u90e8\u7f72\u3002 <\/li>\n<li>  \u65e0\u72b6\u6001\u670d\u52a1  &#xff1a;\u8bbe\u8ba1\u65e0\u72b6\u6001\u7684\u5e94\u7528&#xff0c;\u4f7f\u5f97\u670d\u52a1\u5b9e\u4f8b\u53ef\u4ee5\u8f7b\u677e\u5730\u8fdb\u884c\u6c34\u5e73\u6269\u5c55\u6216\u7f29\u51cf&#xff0c;\u56e0\u4e3a\u6bcf\u4e2a\u8bf7\u6c42\u90fd\u72ec\u7acb\u4e8e\u5176\u4ed6\u8bf7\u6c42\u5904\u7406&#xff0c;\u65e0\u9700\u4fdd\u5b58\u8bf7\u6c42\u95f4\u7684\u72b6\u6001\u3002 <\/li>\n<li>  \u5bb9\u5668\u5316  &#xff1a;\u5229\u7528Docker\u7b49\u5bb9\u5668\u6280\u672f&#xff0c;\u53ef\u4ee5\u5c06\u5e94\u7528\u53ca\u5176\u8fd0\u884c\u73af\u5883\u6253\u5305&#xff0c;\u5b9e\u73b0\u5feb\u901f\u90e8\u7f72\u548c\u9ad8\u5bc6\u5ea6\u7684\u670d\u52a1\u5668\u8d44\u6e90\u5229\u7528\u3002 <\/li>\n<\/ul>\n<h4> 5.1.2 \u8d44\u6e90\u5229\u7528\u4e0e\u7ba1\u7406\u4f18\u5316 <\/h4>\n<p> \u8d44\u6e90\u7ba1\u7406\u7684\u4f18\u5316\u662f\u4e00\u4e2a\u6301\u7eed\u7684\u8fc7\u7a0b&#xff0c;\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762&#xff1a; <\/p>\n<ul>\n<li>  CPU\u548c\u5185\u5b58\u8d44\u6e90\u7684\u4f18\u5316  &#xff1a;\u5408\u7406\u5730\u5206\u914dCPU\u548c\u5185\u5b58\u8d44\u6e90&#xff0c;\u907f\u514d\u8d44\u6e90\u8fc7\u5ea6\u5206\u914d\u548c\u6d6a\u8d39\u3002\u4f7f\u7528cgroups\u7b49\u5de5\u5177\u53ef\u4ee5\u5bf9\u7279\u5b9a\u8fdb\u7a0b\u7684\u8d44\u6e90\u4f7f\u7528\u8fdb\u884c\u9650\u5236\u3002 <\/li>\n<li>  I\/O\u8c03\u5ea6\u4e0e\u4f18\u5316  &#xff1a;\u4f18\u5316I\/O\u64cd\u4f5c\u4ee5\u51cf\u5c11\u5ef6\u8fdf&#xff0c;\u4f8b\u5982\u4f7f\u7528SSD\u5b58\u50a8\u4ee5\u52a0\u5feb\u8bfb\u5199\u901f\u5ea6&#xff0c;\u6216\u8005\u5229\u7528\u591a\u78c1\u76d8RAID\u6280\u672f\u6765\u5e73\u8861\u8d1f\u8f7d\u548c\u63d0\u4f9b\u6570\u636e\u5197\u4f59\u3002 <\/li>\n<li>  \u7f51\u7edc\u8d44\u6e90\u7684\u4f18\u5316  &#xff1a;\u4f7f\u7528\u9ad8\u6548\u7684\u7f51\u7edc\u534f\u8bae\u548c\u538b\u7f29\u6280\u672f&#xff0c;\u51cf\u5c11\u6570\u636e\u4f20\u8f93\u91cf\u3002\u4f8b\u5982&#xff0c;HTTP\/2\u534f\u8bae\u76f8\u8f83\u4e8eHTTP\/1.1\u5728\u591a\u8def\u590d\u7528\u3001\u5934\u90e8\u538b\u7f29\u7b49\u65b9\u9762\u90fd\u6709\u6539\u8fdb\u3002 <\/li>\n<\/ul>\n<h3> 5.2 \u9ad8\u5e76\u53d1\u573a\u666f\u4e0b\u7684\u670d\u52a1\u5668\u4f18\u5316 <\/h3>\n<p> \u5f53\u670d\u52a1\u5668\u9762\u4e34\u9ad8\u5e76\u53d1\u8bf7\u6c42\u65f6&#xff0c;\u5982\u4f55\u7ef4\u6301\u6027\u80fd\u548c\u54cd\u5e94\u901f\u5ea6\u662f\u5173\u952e\u3002\u8fd9\u9700\u8981\u5728\u591a\u4e2a\u5c42\u9762\u8fdb\u884c\u4f18\u5316&#xff0c;\u4ee5\u786e\u4fdd\u670d\u52a1\u7684\u7a33\u5b9a\u6027\u548c\u6269\u5c55\u6027\u3002 <\/p>\n<h4> 5.2.1 \u9ad8\u5e76\u53d1\u4e0b\u7684\u8d1f\u8f7d\u5747\u8861\u6280\u672f <\/h4>\n<p> \u8d1f\u8f7d\u5747\u8861\u6280\u672f\u662f\u9ad8\u5e76\u53d1\u573a\u666f\u4e0b\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206&#xff0c;\u5b83\u7684\u4f5c\u7528\u662f\u5408\u7406\u5206\u914d\u8bf7\u6c42\u5230\u540e\u7aef\u670d\u52a1\u5668&#xff0c;\u4ee5\u907f\u514d\u5355\u4e2a\u670d\u52a1\u5668\u538b\u529b\u8fc7\u5927\u800c\u5d29\u6e83\u3002\u5e38\u89c1\u7684\u8d1f\u8f7d\u5747\u8861\u6280\u672f\u6709&#xff1a; <\/p>\n<ul>\n<li>  \u786c\u4ef6\u8d1f\u8f7d\u5747\u8861\u5668  &#xff1a;\u5982F5 BIG-IP&#xff0c;\u63d0\u4f9b\u9ad8\u6027\u80fd\u7684\u8d1f\u8f7d\u5206\u53d1\u80fd\u529b&#xff0c;\u652f\u6301\u4e30\u5bcc\u7684\u5747\u8861\u7b97\u6cd5\u548c\u5065\u5eb7\u68c0\u67e5\u673a\u5236\u3002 <\/li>\n<li>  \u8f6f\u4ef6\u8d1f\u8f7d\u5747\u8861\u5668  &#xff1a;\u5982Nginx\u548cHAProxy&#xff0c;\u8fd0\u884c\u5728\u901a\u7528\u786c\u4ef6\u4e0a&#xff0c;\u80fd\u591f\u5feb\u901f\u90e8\u7f72\u548c\u914d\u7f6e&#xff0c;\u5e76\u4e14\u6210\u672c\u76f8\u5bf9\u8f83\u4f4e\u3002 <\/li>\n<\/ul>\n<h4> 5.2.2 \u7f13\u5b58\u7b56\u7565\u4e0e\u4f1a\u8bdd\u7ba1\u7406 <\/h4>\n<p> \u4e3a\u4e86\u51cf\u5c11\u5bf9\u540e\u7aef\u670d\u52a1\u7684\u538b\u529b&#xff0c;\u7f13\u5b58\u7b56\u7565\u548c\u4f1a\u8bdd\u7ba1\u7406\u662f\u4f18\u5316\u7684\u5173\u952e\u70b9&#xff1a; <\/p>\n<ul>\n<li>  \u7f13\u5b58\u673a\u5236  &#xff1a;\u4f7f\u7528\u7f13\u5b58\u6765\u5b58\u50a8\u9891\u7e41\u8bbf\u95ee\u7684\u6570\u636e&#xff0c;\u53ef\u4ee5\u663e\u8457\u51cf\u5c11\u5bf9\u540e\u7aef\u6570\u636e\u5e93\u7684\u67e5\u8be2\u6b21\u6570\u3002\u5e38\u89c1\u7684\u7f13\u5b58\u6280\u672f\u6709Redis\u3001Memcached\u7b49\u3002 <\/li>\n<li>  \u4f1a\u8bdd\u7ba1\u7406  &#xff1a;\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e0b&#xff0c;\u4f1a\u8bdd\u4fe1\u606f\u7684\u5b58\u50a8\u548c\u7ba1\u7406\u4e5f\u5f88\u91cd\u8981\u3002\u53ef\u4ee5\u901a\u8fc7\u4f1a\u8bdd\u5171\u4eab\u3001\u5206\u5e03\u5f0f\u4f1a\u8bdd\u5b58\u50a8\u7b49\u65b9\u5f0f\u6765\u5b9e\u73b0\u3002 <\/li>\n<\/ul>\n<h3> 5.3 \u6027\u80fd\u76d1\u63a7\u4e0e\u95ee\u9898\u8bca\u65ad <\/h3>\n<p> \u6027\u80fd\u76d1\u63a7\u548c\u95ee\u9898\u8bca\u65ad\u662f\u670d\u52a1\u5668\u4f18\u5316\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206&#xff0c;\u5b83\u5e2e\u52a9\u6211\u4eec\u4e86\u89e3\u670d\u52a1\u5668\u7684\u8fd0\u884c\u72b6\u6001&#xff0c;\u53ca\u65f6\u53d1\u73b0\u95ee\u9898\u5e76\u8fdb\u884c\u4f18\u5316\u3002 <\/p>\n<h4> 5.3.1 \u6027\u80fd\u76d1\u63a7\u5de5\u5177\u7684\u5e94\u7528 <\/h4>\n<p> \u6027\u80fd\u76d1\u63a7\u5de5\u5177\u53ef\u4ee5\u5b9e\u65f6\u6536\u96c6\u670d\u52a1\u5668\u7684\u8fd0\u884c\u6570\u636e&#xff0c;\u4e3a\u95ee\u9898\u8bca\u65ad\u63d0\u4f9b\u4f9d\u636e&#xff1a; <\/p>\n<ul>\n<li>  Prometheus  &#xff1a;\u4e00\u4e2a\u5f00\u6e90\u7684\u76d1\u63a7\u89e3\u51b3\u65b9\u6848&#xff0c;\u652f\u6301\u591a\u7ef4\u5ea6\u6570\u636e\u6536\u96c6\u548c\u67e5\u8be2&#xff0c;\u6613\u4e8e\u96c6\u6210\u548c\u6269\u5c55\u3002 <\/li>\n<li>  Grafana  &#xff1a;\u4e00\u4e2a\u5f00\u6e90\u7684\u5ea6\u91cf\u5206\u6790\u548c\u53ef\u89c6\u5316\u5de5\u5177&#xff0c;\u53ef\u4ee5\u4e0ePrometheus\u3001InfluxDB\u7b49\u6570\u636e\u6e90\u914d\u5408\u4f7f\u7528&#xff0c;\u63d0\u4f9b\u76f4\u89c2\u7684\u56fe\u8868\u5c55\u793a\u3002 <\/li>\n<\/ul>\n<h4> 5.3.2 \u6027\u80fd\u74f6\u9888\u7684\u8bca\u65ad\u4e0e\u89e3\u51b3 <\/h4>\n<p> \u8bca\u65ad\u6027\u80fd\u74f6\u9888\u9700\u8981\u5bf9\u670d\u52a1\u5668\u7684\u5404\u9879\u6307\u6807\u8fdb\u884c\u7efc\u5408\u5206\u6790&#xff1a; <\/p>\n<ul>\n<li>  CPU\u8d1f\u8f7d  &#xff1a;\u957f\u65f6\u95f4\u7684CPU\u9ad8\u8d1f\u8f7d\u53ef\u80fd\u8868\u793a\u670d\u52a1\u5668\u6b63\u5728\u5904\u7406\u5927\u91cf\u4efb\u52a1&#xff0c;\u9700\u8981\u8003\u8651\u662f\u5426\u9700\u8981\u5347\u7ea7CPU\u6216\u589e\u52a0\u670d\u52a1\u5668\u6570\u91cf\u3002 <\/li>\n<li>  \u5185\u5b58\u4f7f\u7528  &#xff1a;\u5f53\u5185\u5b58\u4f7f\u7528\u8fbe\u5230\u4e0a\u9650\u65f6&#xff0c;\u53ef\u80fd\u4f1a\u89e6\u53d1\u4ea4\u6362\u64cd\u4f5c&#xff0c;\u4e25\u91cd\u5f71\u54cd\u670d\u52a1\u5668\u6027\u80fd\u3002 <\/li>\n<li>  I\/O\u5ef6\u8fdf  &#xff1a;\u5982\u679c\u78c1\u76d8I\/O\u5ef6\u8fdf\u8fc7\u9ad8&#xff0c;\u53ef\u80fd\u662f\u78c1\u76d8\u6027\u80fd\u4e0d\u8db3\u6216\u6587\u4ef6\u7cfb\u7edf\u914d\u7f6e\u4e0d\u5f53\u6240\u81f4\u3002 <\/li>\n<li>  \u7f51\u7edc\u6d41\u91cf  &#xff1a;\u901a\u8fc7\u76d1\u63a7\u7f51\u7edc\u6d41\u91cf\u548c\u6570\u636e\u5305\u4e22\u5931\u60c5\u51b5&#xff0c;\u53ef\u4ee5\u8bca\u65ad\u7f51\u7edc\u95ee\u9898\u3002 <\/li>\n<\/ul>\n<p> \u4ee5\u4e0a\u7ae0\u8282\u5185\u5bb9\u6d89\u53ca\u4e86\u670d\u52a1\u5668\u8bbe\u8ba1\u548c\u4f18\u5316\u7684\u5173\u952e\u6982\u5ff5\u548c\u5b9e\u8df5\u65b9\u6cd5&#xff0c;\u6bcf\u4e00\u70b9\u90fd\u662f\u4ece\u5b9e\u9645\u5e94\u7528\u51fa\u53d1&#xff0c;\u63d0\u4f9b\u4e86\u7406\u8bba\u57fa\u7840\u548c\u5b9e\u65bd\u6307\u5bfc\u3002\u4e0b\u4e00\u7ae0&#xff0c;\u6211\u4eec\u5c06\u6df1\u5165\u5206\u6790PHP\u6e90\u7801\u6587\u4ef6\u7684\u7ed3\u6784\u548c\u529f\u80fd&#xff0c;\u63a2\u7d22\u5176\u80cc\u540e\u7684\u5de5\u4f5c\u673a\u5236\u3002 <\/p>\n<h2> 6. PHP\u6e90\u7801\u6587\u4ef6\u529f\u80fd\u5206\u6790 <\/h2>\n<h3> 6.1 PHP\u6e90\u7801\u6587\u4ef6\u7ed3\u6784\u6982\u89c8 <\/h3>\n<h4> 6.1.1 \u4e3b\u8981\u6a21\u5757\u7684\u5212\u5206\u4e0e\u4f5c\u7528 <\/h4>\n<p> PHP\u6e90\u7801\u6587\u4ef6\u662f\u4e00\u4e2a\u590d\u6742\u7684\u7ed3\u6784\u4f53&#xff0c;\u7531\u591a\u4e2a\u6a21\u5757\u7ec4\u6210&#xff0c;\u6bcf\u4e2a\u6a21\u5757\u6709\u7279\u5b9a\u7684\u529f\u80fd\u548c\u804c\u8d23\u3002\u8fd9\u4e9b\u6a21\u5757\u4e3b\u8981\u5305\u62ec&#xff1a; <\/p>\n<ul>\n<li>  Zend Engine  : \u8fd9\u662fPHP\u7684\u6838\u5fc3\u5f15\u64ce&#xff0c;\u8d1f\u8d23\u89e3\u91ca\u6267\u884cPHP\u4ee3\u7801&#xff0c;\u8fdb\u884c\u8bed\u6cd5\u5206\u6790\u3001\u7f16\u8bd1\u548c\u6267\u884c\u3002 <\/li>\n<li>  PHP\u5185\u6838  : \u5305\u542b\u5185\u5b58\u7ba1\u7406\u3001\u53d8\u91cf\u548c\u6570\u636e\u7ed3\u6784\u3001\u8d44\u6e90\u7ba1\u7406\u7b49\u57fa\u7840\u529f\u80fd\u3002 <\/li>\n<li>  \u6269\u5c55\u5e93  : \u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684API\u63a5\u53e3\u4f9b\u5f00\u53d1\u8005\u8c03\u7528&#xff0c;\u5982\u65e5\u671f\u65f6\u95f4\u5904\u7406\u3001\u56fe\u50cf\u5904\u7406\u7b49\u3002 <\/li>\n<li>  SAPI\u5c42  : \u670d\u52a1\u5668\u62bd\u8c61\u5c42&#xff08;Server Application Programming Interface&#xff09;&#xff0c;\u7528\u4e8e\u5b9e\u73b0PHP\u4e0e\u4e0d\u540cWeb\u670d\u52a1\u5668\u7684\u8fde\u63a5\u3002 <\/li>\n<\/ul>\n<p> \u7406\u89e3\u8fd9\u4e9b\u6a21\u5757\u4ee5\u53ca\u5b83\u4eec\u7684\u4ea4\u4e92\u5bf9\u4e8e\u6df1\u5165\u5206\u6790PHP\u6e90\u7801\u548c\u8fdb\u884c\u6027\u80fd\u4f18\u5316\u81f3\u5173\u91cd\u8981\u3002 <\/p>\n<h4> 6.1.2 \u6e90\u7801\u7684\u7ec4\u7ec7\u4e0e\u7ba1\u7406 <\/h4>\n<p> PHP\u7684\u6e90\u7801\u6587\u4ef6\u901a\u5e38\u6309\u7167\u529f\u80fd\u548c\u6a21\u5757\u6765\u7ec4\u7ec7\u3002\u6838\u5fc3\u6e90\u7801\u6587\u4ef6\u4e00\u822c\u4f4d\u4e8e  Zend  \u76ee\u5f55\u4e0b&#xff0c;\u6269\u5c55\u5e93\u7684\u4ee3\u7801\u4f4d\u4e8e  ext  \u76ee\u5f55\u4e2d&#xff0c;\u6bcf\u4e2a\u6269\u5c55\u90fd\u6709\u81ea\u5df1\u7684\u5b50\u76ee\u5f55\u3002  main  \u76ee\u5f55\u5305\u542b\u4e86\u542f\u52a8PHP\u7684\u4e3b\u5165\u53e3\u70b9\u3002\u6bcf\u4e2a\u6a21\u5757\u6216\u6269\u5c55\u901a\u5e38\u90fd\u6709\u4e00\u4e9b\u81ea\u63cf\u8ff0\u7684\u6587\u4ef6&#xff0c;\u5982  README  \u548c  TODO  &#xff0c;\u8fd9\u6709\u52a9\u4e8e\u5feb\u901f\u4e86\u89e3\u5b83\u4eec\u7684\u529f\u80fd\u548c\u5f53\u524d\u72b6\u6001\u3002 <\/p>\n<p> \u6e90\u7801\u6587\u4ef6\u7684\u7ba1\u7406\u548c\u7248\u672c\u63a7\u5236\u4e3b\u8981\u901a\u8fc7CVS&#xff08;\u73b0\u5728\u66f4\u591a\u4f7f\u7528Git&#xff09;&#xff0c;\u5f00\u53d1\u8005\u53ef\u4ee5\u6309\u7167\u63d0\u4ea4\u8bb0\u5f55\u3001\u5206\u652f\u6216\u6807\u7b7e\u6765\u7ba1\u7406\u548c\u68c0\u67e5\u5404\u4e2a\u7248\u672c\u7684\u6e90\u7801\u3002 <\/p>\n<h3> 6.2 \u5173\u952e\u6a21\u5757\u7684\u529f\u80fd\u89e3\u6790 <\/h3>\n<h4> 6.2.1 \u7528\u6237\u4ea4\u4e92\u6a21\u5757\u7684\u4ee3\u7801\u903b\u8f91 <\/h4>\n<p> \u7528\u6237\u4ea4\u4e92\u6a21\u5757\u4e3b\u8981\u662f\u901a\u8fc7SAPI\u6765\u5b9e\u73b0&#xff0c;\u5b83\u5b9a\u4e49\u4e86\u591a\u79cd\u4e0d\u540c\u7684\u63a5\u53e3&#xff0c;\u7528\u4e8ePHP\u548c\u4e0d\u540c\u7684Web\u670d\u52a1\u5668\u4e4b\u95f4\u7684\u901a\u4fe1\u3002\u5982  php-cgi  \u7528\u4e8eCGI\u6a21\u5f0f&#xff0c;  php-cli  \u7528\u4e8e\u547d\u4ee4\u884c\u754c\u9762\u3002\u5728Web\u670d\u52a1\u5668\u4ea4\u4e92\u65f6&#xff0c;SAPI\u5c42\u5c06Web\u670d\u52a1\u5668\u7684\u8bf7\u6c42\u4f20\u9012\u7ed9PHP\u5f15\u64ce&#xff0c;\u5e76\u5c06\u6267\u884c\u7ed3\u679c\u53d1\u9001\u56de\u670d\u52a1\u5668\u3002 <\/p>\n<p> SAPI\u6a21\u5757\u4ee3\u7801\u4e3b\u8981\u901a\u8fc7\u4e00\u7cfb\u5217\u7684\u94a9\u5b50\u51fd\u6570\u6765\u6267\u884c&#xff0c;\u8fd9\u4e9b\u51fd\u6570\u5728\u8bf7\u6c42\u7684\u5404\u4e2a\u9636\u6bb5\u88ab\u8c03\u7528&#xff0c;\u4f8b\u5982  PHP_MINIT_FUNCTION  \u5728\u6a21\u5757\u521d\u59cb\u5316\u65f6\u8c03\u7528\u3002\u6b64\u7c7b\u51fd\u6570\u7684\u903b\u8f91\u5305\u62ec\u521d\u59cb\u5316\u6a21\u5757\u6240\u9700\u8d44\u6e90&#xff0c;\u5982\u6570\u636e\u5e93\u8fde\u63a5\u3001\u4f1a\u8bdd\u5904\u7406\u7b49\u3002 <\/p>\n<h4> 6.2.2 \u6570\u636e\u5904\u7406\u4e0e\u5b58\u50a8\u6a21\u5757\u7684\u5b9e\u73b0 <\/h4>\n<p> \u6570\u636e\u5904\u7406\u548c\u5b58\u50a8\u6a21\u5757\u662fPHP\u6e90\u7801\u4e2d\u7684\u6838\u5fc3\u90e8\u5206\u4e4b\u4e00\u3002Zend\u5f15\u64ce\u4f5c\u4e3a\u6570\u636e\u5904\u7406\u7684\u4e2d\u5fc3&#xff0c;\u8d1f\u8d23\u5c06PHP\u811a\u672c\u7f16\u8bd1\u6210\u53ef\u6267\u884c\u4ee3\u7801&#xff0c;\u518d\u6267\u884c\u8fd9\u4e9b\u4ee3\u7801\u5e76\u5904\u7406\u6570\u636e\u3002 <\/p>\n<p> \u5b58\u50a8\u65b9\u9762&#xff0c;PHP\u63d0\u4f9b\u4e86\u591a\u79cd\u4e0e\u6570\u636e\u5e93\u4ea4\u4e92\u7684\u6269\u5c55&#xff0c;\u5982MySQLi\u3001PDO\u7b49\u3002\u6e90\u7801\u4e2d\u8fd9\u4e9b\u6a21\u5757\u8d1f\u8d23\u5b9a\u4e49\u548c\u6267\u884cSQL\u67e5\u8be2&#xff0c;\u5904\u7406\u7ed3\u679c\u96c6&#xff0c;\u5e76\u63d0\u4f9b\u5bf9\u8c61\u5173\u7cfb\u6620\u5c04\u7b49\u9ad8\u7ea7\u529f\u80fd\u3002 <\/p>\n<h3> 6.3 \u5b89\u5168\u6027\u4e0e\u7ef4\u62a4\u6027\u5206\u6790 <\/h3>\n<h4> 6.3.1 \u4ee3\u7801\u7684\u5b89\u5168\u673a\u5236\u4e0e\u9632\u62a4\u63aa\u65bd <\/h4>\n<p> PHP\u6e90\u7801\u6587\u4ef6\u4e2d\u5305\u542b\u4e86\u8bb8\u591a\u5b89\u5168\u673a\u5236\u6765\u9632\u6b62\u5e38\u89c1\u7684\u5b89\u5168\u5a01\u80c1&#xff0c;\u4f8b\u5982&#xff1a; <\/p>\n<ul>\n<li>  \u8f93\u5165\u8fc7\u6ee4  : PHP\u63d0\u4f9b\u4e86\u5404\u79cd\u8fc7\u6ee4\u5668\u6765\u6e05\u6d17\u7528\u6237\u8f93\u5165&#xff0c;\u9632\u6b62SQL\u6ce8\u5165\u7b49\u653b\u51fb\u3002 <\/li>\n<li>  \u8f93\u51fa\u7f16\u7801  : \u8f93\u51fa\u5230\u6d4f\u89c8\u5668\u7684\u6570\u636e\u4f1a\u81ea\u52a8\u8fdb\u884cHTML\u5b9e\u4f53\u7f16\u7801&#xff0c;\u907f\u514dXSS\u653b\u51fb\u3002 <\/li>\n<li>  \u6267\u884c\u6743\u9650\u63a7\u5236  :  safe_mode  \u548c  disable_functions  \u7b49\u914d\u7f6e\u9009\u9879\u5141\u8bb8\u7ba1\u7406\u5458\u9650\u5236\u67d0\u4e9b\u5371\u9669\u51fd\u6570\u7684\u4f7f\u7528\u3002 <\/li>\n<\/ul>\n<p> \u6e90\u7801\u5728\u8bbe\u8ba1\u65f6\u4e5f\u8003\u8651\u4e86\u9632\u6b62\u6f5c\u5728\u7684\u5b89\u5168\u7f3a\u9677&#xff0c;\u4f8b\u5982\u901a\u8fc7\u4f7f\u7528\u5f15\u7528\u4f20\u9012\u51cf\u5c11\u6570\u636e\u590d\u5236&#xff0c;\u4ece\u800c\u51cf\u5c11\u8d44\u6e90\u6d88\u8017\u3002 <\/p>\n<h4> 6.3.2 \u6e90\u7801\u7684\u53ef\u7ef4\u62a4\u6027\u4e0e\u6269\u5c55\u6027\u8bc4\u4f30 <\/h4>\n<p> PHP\u6e90\u7801\u88ab\u8bbe\u8ba1\u6210\u6a21\u5757\u5316\u7ed3\u6784&#xff0c;\u4ee5\u4fbf\u4e8e\u7ef4\u62a4\u548c\u6269\u5c55\u3002\u6bcf\u4e2a\u6a21\u5757\u90fd\u662f\u72ec\u7acb\u7684&#xff0c;\u5e76\u4e14\u6709\u81ea\u5df1\u7684\u529f\u80fd\u548c\u8d23\u4efb\u3002\u8fd9\u4f7f\u5f97\u5728\u5f15\u5165\u65b0\u7684\u529f\u80fd\u6216\u4fee\u6539\u73b0\u6709\u529f\u80fd\u65f6&#xff0c;\u5f00\u53d1\u8005\u53ef\u4ee5\u53ea\u5173\u6ce8\u76f8\u5173\u7684\u6a21\u5757&#xff0c;\u800c\u4e0d\u9700\u8981\u6df1\u5165\u6574\u4e2a\u7cfb\u7edf\u7684\u5176\u4ed6\u90e8\u5206\u3002 <\/p>\n<p> \u6b64\u5916&#xff0c;PHP\u793e\u533a\u4e5f\u62e5\u6709\u5e7f\u6cdb\u7684\u5f00\u53d1\u8005\u8d44\u6e90\u548c\u6587\u6863&#xff0c;\u4f7f\u5f97\u65b0\u5f00\u53d1\u8005\u53ef\u4ee5\u66f4\u5bb9\u6613\u5730\u7406\u89e3\u548c\u8d21\u732e\u4ee3\u7801\u3002PHP\u7684\u6784\u5efa\u7cfb\u7edf\u4e5f\u4f7f\u7528\u4e86\u5e7f\u6cdb\u91c7\u7528\u7684  autoconf  \u548c  automake  &#xff0c;\u4ee5\u4fbf\u4e8e\u6e90\u7801\u7684\u7f16\u8bd1\u548c\u5b89\u88c5\u8fc7\u7a0b\u3002 <\/p>\n<p> \u5bf9\u4e8e\u4ee3\u7801\u7684\u53ef\u7ef4\u62a4\u6027&#xff0c;PHP\u9075\u5faa\u4e86\u826f\u597d\u7684\u7f16\u7a0b\u5b9e\u8df5\u548c\u4ee3\u7801\u98ce\u683c\u6307\u5357\u3002\u4ee3\u7801\u5ba1\u67e5\u548c\u5355\u5143\u6d4b\u8bd5\u4e5f\u662fPHP\u5f00\u53d1\u8fc7\u7a0b\u4e2d\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206&#xff0c;\u6709\u52a9\u4e8e\u786e\u4fdd\u4ee3\u7801\u8d28\u91cf\u548c\u957f\u671f\u7684\u7a33\u5b9a\u6027\u3002 <\/p>\n<p> 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src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/08\/20250814100536-689db4f0db653.gif\" style=\"width:16px;margin-left:4px;vertical-align:text-bottom;cursor:text\" \/>  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