{"id":48254,"date":"2024-12-02T15:59:15","date_gmt":"2024-12-02T07:59:15","guid":{"rendered":"https:\/\/fwq.ai\/blog\/48254\/"},"modified":"2024-12-02T15:59:15","modified_gmt":"2024-12-02T07:59:15","slug":"php-%e5%87%bd%e6%95%b0%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-socket-%e8%b0%83%e7%94%a8%e5%a4%96%e9%83%a8%e5%87%bd%e6%95%b0%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/48254\/","title":{"rendered":"PHP \u51fd\u6570\u5982\u4f55\u4f7f\u7528 socket \u8c03\u7528\u5916\u90e8\u51fd\u6570\uff1f"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>PHP \u51fd\u6570\u5982\u4f55\u4f7f\u7528 socket \u8c03\u7528\u5916\u90e8\u51fd\u6570\uff1f<\/h1>\n<p>\u4f60\u5728\u5b66\u4e60<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\u76f8\u5173\u7684\u77e5\u8bc6\u5417\uff1f\u672c\u6587<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aPHP \u51fd\u6570\u5982\u4f55\u4f7f\u7528 socket \u8c03\u7528\u5916\u90e8\u51fd\u6570\uff1f\u300b<\/span>\uff0c\u4e3b\u8981\u4ecb\u7ecd\u7684\u5185\u5bb9\u5c31\u6d89\u53ca\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\uff0c\u5982\u679c\u4f60\u60f3\u63d0\u5347\u81ea\u5df1\u7684\u5f00\u53d1\u80fd\u529b\uff0c\u5c31\u4e0d\u8981\u9519\u8fc7\u8fd9\u7bc7\u6587\u7ae0\uff0c\u5927\u5bb6\u8981\u77e5\u9053\u7f16\u7a0b\u7406\u8bba\u57fa\u7840\u548c\u5b9e\u6218\u64cd\u4f5c\u90fd\u662f\u4e0d\u53ef\u6216\u7f3a\u7684\u54e6\uff01<\/p>\n<p>PHP\u63d0\u4f9b\u4e86\u51fd\u6570\u901a\u8fc7Socket\u8c03\u7528\u5916\u90e8\u51fd\u6570\uff0c\u6b65\u9aa4\u5305\u62ec\uff1a\u521b\u5efaSocket\u3001\u8fde\u63a5\u5230Socket\u3001\u53d1\u9001\u6570\u636e\u3001\u63a5\u6536\u6570\u636e\u3001\u8c03\u7528\u5916\u90e8\u51fd\u6570\u3002\u5b9e\u6218\u6848\u4f8b\uff1a\u8c03\u7528\u5916\u90e8\u51fd\u6570\u8ba1\u7b97\u6570\u5b57\u548c\uff0c\u5e76\u8f93\u51fa\u7ed3\u679c\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241027\/1730005173671dc8b529e66.jpg\" class=\"aligncenter\" title=\"PHP \u51fd\u6570\u5982\u4f55\u4f7f\u7528 socket \u8c03\u7528\u5916\u90e8\u51fd\u6570\uff1f\u63d2\u56fe\" alt=\"PHP \u51fd\u6570\u5982\u4f55\u4f7f\u7528 socket \u8c03\u7528\u5916\u90e8\u51fd\u6570\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>\u4f7f\u7528 PHP \u51fd\u6570\u901a\u8fc7 Socket \u8c03\u7528\u5916\u90e8\u51fd\u6570<\/strong><\/p>\n<p>PHP \u63d0\u4f9b\u4e86\u5404\u79cd\u51fd\u6570\uff0c\u5141\u8bb8\u6211\u4eec\u4e0e\u5916\u90e8\u5e94\u7528\u7a0b\u5e8f\u8fdb\u884c\u4ea4\u4e92\uff0c\u5176\u4e2d\u5305\u62ec\u4f7f\u7528 socket \u8fdb\u884c\u901a\u4fe1\u3002\u672c\u6587\u5c06\u91cd\u70b9\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528 PHP \u51fd\u6570\u901a\u8fc7 socket \u8c03\u7528\u5916\u90e8\u51fd\u6570\uff0c\u5e76\u63d0\u4f9b\u4e00\u4e2a\u5b9e\u6218\u6848\u4f8b\u3002<\/p>\n<p><strong>\u6b65\u9aa4\uff1a<\/strong><\/p>\n<p><strong>1. \u521b\u5efa Socket<\/strong><\/p>\n<p>\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2a socket\u3002\u53ef\u4ee5\u4f7f\u7528 <code>socket_create()<\/code> \u51fd\u6570\uff1a<\/p>\n<pre>$socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);<\/pre>\n<ul>\n<li><code>AF_INET<\/code> \u6307\u5b9a\u4f7f\u7528 IPv4<\/li>\n<li><code>SOCK_STREAM<\/code> \u6307\u5b9a TCP \u5957\u63a5\u5b57<\/li>\n<li><code>SOL_TCP<\/code> \u6307\u5b9a TCP \u534f\u8bae<\/li>\n<\/ul>\n<p><strong>2. \u8fde\u63a5\u5230 Socket<\/strong><\/p>\n<p>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u9700\u8981\u8fde\u63a5\u5230 socket\u3002\u53ef\u4ee5\u4f7f\u7528 <code>socket_connect()<\/code> \u51fd\u6570\uff1a<\/p>\n<pre>socket_connect($socket, $address, $port);<\/pre>\n<ul>\n<li><code>$address<\/code> \u662f\u5916\u90e8\u5e94\u7528\u7a0b\u5e8f\u7684 IP \u5730\u5740<\/li>\n<li><code>$port<\/code> \u662f\u5916\u90e8\u5e94\u7528\u7a0b\u5e8f\u4fa6\u542c\u7684\u7aef\u53e3<\/li>\n<\/ul>\n<p><strong>3. \u53d1\u9001\u6570\u636e\u5230 Socket<\/strong><\/p>\n<p>\u4e3a\u4e86\u8c03\u7528\u5916\u90e8\u51fd\u6570\uff0c\u6211\u4eec\u9700\u8981\u5411 socket \u53d1\u9001\u6570\u636e\u3002\u53ef\u4ee5\u4f7f\u7528 <code>fwrite()<\/code> \u51fd\u6570\uff1a<\/p>\n<pre>fwrite($socket, $data);<\/pre>\n<ul>\n<li><code>$data<\/code> \u662f\u8981\u53d1\u9001\u7684\u6570\u636e\uff0c\u901a\u5e38\u662f\u4e00\u4e2a\u683c\u5f0f\u5316\u7684\u8bf7\u6c42<\/li>\n<\/ul>\n<p><strong>4. \u63a5\u6536\u6570\u636e\u4ece Socket<\/strong><\/p>\n<p>\u4e00\u65e6\u6211\u4eec\u53d1\u9001\u4e86\u6570\u636e\uff0c\u5916\u90e8\u51fd\u6570\u5c06\u8fd4\u56de\u4e00\u4e2a\u54cd\u5e94\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528 <code>fread()<\/code> \u51fd\u6570\u63a5\u6536\u54cd\u5e94\uff1a<\/p>\n<pre>$response = fread($socket, 2048);<\/pre>\n<ul>\n<li><code>2048<\/code> \u6307\u5b9a\u7f13\u51b2\u533a\u7684\u5927\u5c0f\uff08\u4ee5\u5b57\u8282\u4e3a\u5355\u4f4d\uff09<\/li>\n<\/ul>\n<p><strong>5. \u8c03\u7528\u5916\u90e8\u51fd\u6570<\/strong><\/p>\n<p>\u54cd\u5e94\u662f\u5916\u90e8\u51fd\u6570\u6267\u884c\u540e\u7684\u7ed3\u679c\u3002\u6211\u4eec\u53ef\u4ee5\u5c06\u5b83\u89e3\u6790\u6210\u6240\u9700\u7684\u8f93\u51fa\u6216\u8fdb\u4e00\u6b65\u5904\u7406\u3002<\/p>\n<p><strong>\u5b9e\u6218\u6848\u4f8b\uff1a<\/strong><\/p>\n<p>\u8ba9\u6211\u4eec\u521b\u5efa\u4e00\u4e2a PHP \u811a\u672c\uff0c\u4f7f\u7528 socket \u8c03\u7528\u4e00\u4e2a\u5916\u90e8\u51fd\u6570\u6765\u8ba1\u7b97\u4e24\u4e2a\u6570\u5b57\u7684\u548c\uff1a<\/p>\n<pre>$socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);\nsocket_connect($socket, '127.0.0.1', 8080);\n\n$data = \"ADD 5 10\"; \/\/ \u8bf7\u6c42\u6d88\u606f\n\nfwrite($socket, $data);\n\n$response = fread($socket, 2048);\n\necho $response; \/\/ \u7ed3\u679c: 15\n\n\/\/ \u5173\u95ed socket\nsocket_close($socket);<\/pre>\n<p><strong>\u6ce8\u610f\uff1a<\/strong><\/p>\n<p>\u5728\u6b64\u793a\u4f8b\u4e2d\uff0c\u5916\u90e8\u51fd\u6570\u9884\u671f &#8220;ADD&#8221; \u547d\u4ee4\u540e\u8ddf\u4e24\u4e2a\u6570\u5b57\u3002\u5b83\u4ee5\u6570\u5b57\u548c\u7684\u5f62\u5f0f\u8fd4\u56de\u548c\u3002<\/p>\n<p>\u4eca\u5929\u5173\u4e8e\u300aPHP \u51fd\u6570\u5982\u4f55\u4f7f\u7528 socket \u8c03\u7528\u5916\u90e8\u51fd\u6570\uff1f\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\u7c73\u4e91\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":"<p>PHP \u51fd\u6570\u5982\u4f55\u4f7f\u7528 socket \u8c03\u7528\u5916\u90e8\u51fd\u6570\uff1f \u4f60\u5728\u5b66\u4e60\u6587\u7ae0\u76f8\u5173\u7684\u77e5\u8bc6\u5417\uff1f\u672c\u6587\u300aPHP \u51fd\u6570\u5982\u4f55\u4f7f\u7528 socket \u8c03\u7528\u5916\u90e8\u51fd\u6570\uff1f\u300b\uff0c\u4e3b\u8981\u4ecb\u7ecd\u7684\u5185\u5bb9\u5c31\u6d89\u53ca\u5230\uff0c\u5982\u679c\u4f60\u60f3\u63d0\u5347\u81ea\u5df1\u7684\u5f00\u53d1\u80fd\u529b\uff0c\u5c31\u4e0d\u8981\u9519\u8fc7\u8fd9\u7bc7\u6587\u7ae0\uff0c\u5927\u5bb6\u8981\u77e5\u9053\u7f16\u7a0b\u7406\u8bba\u57fa\u7840\u548c\u5b9e\u6218\u64cd\u4f5c\u90fd\u662f\u4e0d\u53ef\u6216\u7f3a\u7684\u54e6\uff01 PHP\u63d0\u4f9b\u4e86\u51fd\u6570\u901a\u8fc7Socket\u8c03\u7528\u5916\u90e8\u51fd\u6570\uff0c\u6b65\u9aa4\u5305\u62ec\uff1a\u521b\u5efaSocket\u3001\u8fde\u63a5\u5230Socket\u3001\u53d1\u9001\u6570\u636e\u3001\u63a5\u6536\u6570\u636e\u3001\u8c03\u7528\u5916\u90e8\u51fd\u6570\u3002\u5b9e\u6218\u6848\u4f8b\uff1a\u8c03\u7528\u5916\u90e8\u51fd\u6570\u8ba1\u7b97\u6570\u5b57\u548c\uff0c\u5e76\u8f93\u51fa\u7ed3\u679c\u3002 \u4f7f\u7528 PHP \u51fd\u6570\u901a\u8fc7 Socket \u8c03\u7528\u5916\u90e8\u51fd\u6570 PHP \u63d0\u4f9b\u4e86\u5404\u79cd\u51fd\u6570\uff0c\u5141\u8bb8\u6211\u4eec\u4e0e\u5916\u90e8\u5e94\u7528\u7a0b\u5e8f\u8fdb\u884c\u4ea4\u4e92\uff0c\u5176\u4e2d\u5305\u62ec\u4f7f\u7528 socket \u8fdb\u884c\u901a\u4fe1\u3002\u672c\u6587\u5c06\u91cd\u70b9\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528 PHP \u51fd\u6570\u901a\u8fc7 socket \u8c03\u7528\u5916\u90e8\u51fd\u6570\uff0c\u5e76\u63d0\u4f9b\u4e00\u4e2a\u5b9e\u6218\u6848\u4f8b\u3002 \u6b65\u9aa4\uff1a 1. \u521b\u5efa Socket \u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2a socket\u3002\u53ef\u4ee5\u4f7f\u7528 socket_create() \u51fd\u6570\uff1a $socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP); AF_INET \u6307\u5b9a\u4f7f\u7528 IPv4 SOCK_STREAM \u6307\u5b9a TCP \u5957\u63a5\u5b57 SOL_TCP \u6307\u5b9a TCP \u534f\u8bae 2. \u8fde\u63a5\u5230 Socket \u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u9700\u8981\u8fde\u63a5\u5230 socket\u3002\u53ef\u4ee5\u4f7f\u7528 socket_connect() \u51fd\u6570\uff1a socket_connect($socket, $address, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-48254","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/48254","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=48254"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/48254\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=48254"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=48254"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=48254"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}