{"id":47593,"date":"2024-12-02T11:48:44","date_gmt":"2024-12-02T03:48:44","guid":{"rendered":"https:\/\/fwq.ai\/blog\/47593\/"},"modified":"2024-12-02T11:48:44","modified_gmt":"2024-12-02T03:48:44","slug":"php-%e5%87%bd%e6%95%b0%e4%b8%ad%e5%bc%95%e7%94%a8%e4%bc%a0%e9%80%92%e5%af%b9%e5%bc%82%e6%ad%a5%e6%93%8d%e4%bd%9c%e7%9a%84%e5%bd%b1%e5%93%8d","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/47593\/","title":{"rendered":"PHP \u51fd\u6570\u4e2d\u5f15\u7528\u4f20\u9012\u5bf9\u5f02\u6b65\u64cd\u4f5c\u7684\u5f71\u54cd"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>PHP \u51fd\u6570\u4e2d\u5f15\u7528\u4f20\u9012\u5bf9\u5f02\u6b65\u64cd\u4f5c\u7684\u5f71\u54cd<\/h1>\n<p>IT\u884c\u4e1a\u76f8\u5bf9\u4e8e\u4e00\u822c\u4f20\u7edf\u884c\u4e1a\uff0c\u53d1\u5c55\u66f4\u65b0\u901f\u5ea6\u66f4\u5feb\uff0c\u4e00\u65e6\u505c\u6b62\u4e86\u5b66\u4e60\uff0c\u5f88\u5feb\u5c31\u4f1a\u88ab\u884c\u4e1a\u6240\u6dd8\u6c70\u3002\u6240\u4ee5\u6211\u4eec\u9700\u8981\u8e0f\u8e0f\u5b9e\u5b9e\u7684\u4e0d\u65ad\u5b66\u4e60\uff0c\u7cbe\u8fdb\u81ea\u5df1\u7684\u6280\u672f\uff0c\u5c24\u5176\u662f\u521d\u5b66\u8005\u3002\u4eca\u5929\u7c73\u4e91\u7ed9\u5927\u5bb6\u6574\u7406\u4e86\u300aPHP \u51fd\u6570\u4e2d\u5f15\u7528\u4f20\u9012\u5bf9\u5f02\u6b65\u64cd\u4f5c\u7684\u5f71\u54cd\u300b\uff0c\u804a\u804a\uff0c\u6211\u4eec\u4e00\u8d77\u6765\u770b\u770b\u5427\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241026\/1729924876671c8f0cd0d07.jpg\" class=\"aligncenter\" title=\"PHP \u51fd\u6570\u4e2d\u5f15\u7528\u4f20\u9012\u5bf9\u5f02\u6b65\u64cd\u4f5c\u7684\u5f71\u54cd\u63d2\u56fe\" alt=\"PHP \u51fd\u6570\u4e2d\u5f15\u7528\u4f20\u9012\u5bf9\u5f02\u6b65\u64cd\u4f5c\u7684\u5f71\u54cd\u63d2\u56fe\" \/><\/p>\n<p><strong>PHP \u51fd\u6570\u4e2d\u5f15\u7528\u4f20\u9012\u5bf9\u5f02\u6b65\u64cd\u4f5c\u7684\u5f71\u54cd<\/strong><\/p>\n<p><strong>\u524d\u8a00<\/strong><\/p>\n<p>\u5728 PHP \u4e2d\uff0c\u51fd\u6570\u53ef\u4ee5\u901a\u8fc7\u503c\u4f20\u9012\u6216\u5f15\u7528\u4f20\u9012\u53c2\u6570\u3002\u5728\u540c\u6b65\u64cd\u4f5c\u4e2d\uff0c\u8fd9\u901a\u5e38\u4e0d\u4f1a\u6709\u592a\u5927\u5f71\u54cd\u3002\u4f46\u5728\u5f02\u6b65\u64cd\u4f5c\u4e2d\uff0c\u5f15\u7528\u4f20\u9012\u53ef\u80fd\u4f1a\u5bfc\u81f4\u610f\u60f3\u4e0d\u5230\u7684\u540e\u679c\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u5f15\u7528\u4f20\u9012\u5bf9\u5f02\u6b65\u64cd\u4f5c\u7684\u5f71\u54cd\uff0c\u5e76\u63d0\u4f9b\u4e00\u4e2a\u5b9e\u6218\u6848\u4f8b\u3002<\/p>\n<p><strong>\u503c\u4f20\u9012\u4e0e\u5f15\u7528\u4f20\u9012<\/strong><\/p>\n<ul>\n<li><strong>\u503c\u4f20\u9012\uff1a<\/strong>\u5c06\u53c2\u6570\u7684\u526f\u672c\u4f20\u9012\u7ed9\u51fd\u6570\uff0c\u51fd\u6570\u5bf9\u526f\u672c\u8fdb\u884c\u4fee\u6539\u4e0d\u4f1a\u5f71\u54cd\u539f\u59cb\u503c\u3002<\/li>\n<li><strong>\u5f15\u7528\u4f20\u9012\uff1a<\/strong>\u5c06\u53c2\u6570\u7684\u5f15\u7528\u4f20\u9012\u7ed9\u51fd\u6570\uff0c\u51fd\u6570\u5bf9\u53c2\u6570\u7684\u4efb\u4f55\u4fee\u6539\u90fd\u5c06\u76f4\u63a5\u4fee\u6539\u539f\u59cb\u503c\u3002<\/li>\n<\/ul>\n<p><strong>\u5f02\u6b65\u64cd\u4f5c<\/strong><\/p>\n<p>\u5f02\u6b65\u64cd\u4f5c\u662f\u6307\u5728\u540e\u53f0\u6267\u884c\u800c\u4e0d\u963b\u585e\u4e3b\u7ebf\u7a0b\u7684\u64cd\u4f5c\u3002PHP \u4e2d\u6709\u591a\u79cd\u51fd\u6570\u548c\u5e93\u652f\u6301\u5f02\u6b65\u64cd\u4f5c\uff0c\u4f8b\u5982 <code>pcntl_fork()<\/code> \u548c <code>ReactPHP<\/code>\u3002<\/p>\n<p><strong>\u5f15\u7528\u4f20\u9012\u7684\u5f71\u54cd<\/strong><\/p>\n<p>\u5728\u5f02\u6b65\u64cd\u4f5c\u4e2d\uff0c\u51fd\u6570\u5bf9\u53c2\u6570\u7684\u5f15\u7528\u4f20\u9012\u53ef\u80fd\u4f1a\u5bfc\u81f4\u4ee5\u4e0b\u95ee\u9898\uff1a<\/p>\n<ul>\n<li><strong>\u7ade\u4e89\u6761\u4ef6\uff1a<\/strong>\u5982\u679c\u51fd\u6570\u5728\u540e\u53f0\u8fd0\u884c\u65f6\u539f\u59cb\u503c\u88ab\u4fee\u6539\uff0c\u51fd\u6570\u7684\u4fee\u6539\u53ef\u80fd\u4f1a\u88ab\u8986\u76d6\uff0c\u4ece\u800c\u5bfc\u81f4\u6570\u636e\u4e0d\u4e00\u81f4\u3002<\/li>\n<li><strong>\u5185\u5b58\u6cc4\u6f0f\uff1a<\/strong>\u51fd\u6570\u53ef\u80fd\u4f1a\u65e0\u610f\u4e2d\u4fdd\u7559\u5bf9\u539f\u59cb\u503c\u7684\u5f15\u7528\uff0c\u4ece\u800c\u963b\u6b62 PHP \u5bf9\u5176\u8fdb\u884c\u5783\u573e\u56de\u6536\u3002<\/li>\n<\/ul>\n<p><strong>\u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f7f\u7528 pcntl \u6269\u5c55\u7684\u5f02\u6b65\u64cd\u4f5c\u5b9e\u6218\u6848\u4f8b\uff1a<\/p>\n<pre>function long_task($value) {\n    \/\/ \u5728\u540e\u53f0\u8fd0\u884c 1 \u79d2\n    sleep(1);\n\n    \/\/ \u4fee\u6539\u539f\u59cb\u503c\n    $value++;\n}\n\n$value = 0;\n\n\/\/ \u521b\u5efa\u5b50\u8fdb\u7a0b\n$pid = pcntl_fork();\n\nif ($pid &gt; 0) { \/\/ \u7236\u8fdb\u7a0b\n    \/\/ \u5728\u5b50\u8fdb\u7a0b\u540e\u53f0\u8fd0\u884c\u65f6\uff0c\u4fee\u6539\u539f\u59cb\u503c\n    $value = 10;\n\n    \/\/ \u7b49\u5f85\u5b50\u8fdb\u7a0b\u5b8c\u6210\n    pcntl_waitpid($pid, $status);\n} else { \/\/ \u5b50\u8fdb\u7a0b\n    \/\/ \u901a\u8fc7\u5f15\u7528\u4f20\u9012\u53c2\u6570\n    long_task($value);\n}\n\necho $value; \/\/ \u8f93\u51fa 0\uff0c\u56e0\u4e3a\u5b50\u8fdb\u7a0b\u53ea\u80fd\u4fee\u6539\u539f\u59cb\u503c\u7684\u526f\u672c<\/pre>\n<p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u5c3d\u7ba1\u5b50\u8fdb\u7a0b\u901a\u8fc7\u5f15\u7528\u4f20\u9012\u53c2\u6570\uff0c\u4f46\u7531\u4e8e\u5f02\u6b65\u6267\u884c\uff0c\u5f53\u5b50\u8fdb\u7a0b\u4fee\u6539\u503c\u65f6\uff0c\u539f\u59cb\u503c\u5df2\u7ecf\u6539\u53d8\u3002\u56e0\u6b64\uff0c\u8f93\u51fa\u4ecd\u7136\u662f 0\u3002<\/p>\n<p><strong>\u7ed3\u8bba<\/strong><\/p>\n<p>\u5728\u5f02\u6b65\u64cd\u4f5c\u4e2d\u4f7f\u7528 PHP \u51fd\u6570\u65f6\uff0c\u5e94\u907f\u514d\u5f15\u7528\u4f20\u9012\u3002\u8fd9\u5c06\u6709\u52a9\u4e8e\u9632\u6b62\u7ade\u4e89\u6761\u4ef6\u3001\u5185\u5b58\u6cc4\u6f0f\u548c\u5176\u4ed6\u53ef\u80fd\u7684\u95ee\u9898\u3002<\/p>\n<p>\u6587\u4e2d\u5173\u4e8ephp,\u51fd\u6570,\u5f02\u6b65\u64cd\u4f5c\u7684\u77e5\u8bc6\u4ecb\u7ecd\uff0c\u5e0c\u671b\u5bf9\u4f60\u7684\u5b66\u4e60\u6709\u6240\u5e2e\u52a9\uff01\u82e5\u662f\u53d7\u76ca\u532a\u6d45\uff0c\u90a3\u5c31\u52a8\u52a8\u9f20\u6807\u6536\u85cf\u8fd9\u7bc7\u300aPHP \u51fd\u6570\u4e2d\u5f15\u7528\u4f20\u9012\u5bf9\u5f02\u6b65\u64cd\u4f5c\u7684\u5f71\u54cd\u300b\u6587\u7ae0\u5427\uff0c\u4e5f\u53ef\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\u4e86\u89e3\u76f8\u5173\u6280\u672f\u6587\u7ae0\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PHP \u51fd\u6570\u4e2d\u5f15\u7528\u4f20\u9012\u5bf9\u5f02\u6b65\u64cd\u4f5c\u7684\u5f71\u54cd IT\u884c\u4e1a\u76f8\u5bf9\u4e8e\u4e00\u822c\u4f20\u7edf\u884c\u4e1a\uff0c\u53d1\u5c55\u66f4\u65b0\u901f\u5ea6\u66f4\u5feb\uff0c\u4e00\u65e6\u505c\u6b62\u4e86\u5b66\u4e60\uff0c\u5f88\u5feb\u5c31\u4f1a\u88ab\u884c\u4e1a\u6240\u6dd8\u6c70\u3002\u6240\u4ee5\u6211\u4eec\u9700\u8981\u8e0f\u8e0f\u5b9e\u5b9e\u7684\u4e0d\u65ad\u5b66\u4e60\uff0c\u7cbe\u8fdb\u81ea\u5df1\u7684\u6280\u672f\uff0c\u5c24\u5176\u662f\u521d\u5b66\u8005\u3002\u4eca\u5929\u7c73\u4e91\u7ed9\u5927\u5bb6\u6574\u7406\u4e86\u300aPHP \u51fd\u6570\u4e2d\u5f15\u7528\u4f20\u9012\u5bf9\u5f02\u6b65\u64cd\u4f5c\u7684\u5f71\u54cd\u300b\uff0c\u804a\u804a\uff0c\u6211\u4eec\u4e00\u8d77\u6765\u770b\u770b\u5427\uff01 PHP \u51fd\u6570\u4e2d\u5f15\u7528\u4f20\u9012\u5bf9\u5f02\u6b65\u64cd\u4f5c\u7684\u5f71\u54cd \u524d\u8a00 \u5728 PHP \u4e2d\uff0c\u51fd\u6570\u53ef\u4ee5\u901a\u8fc7\u503c\u4f20\u9012\u6216\u5f15\u7528\u4f20\u9012\u53c2\u6570\u3002\u5728\u540c\u6b65\u64cd\u4f5c\u4e2d\uff0c\u8fd9\u901a\u5e38\u4e0d\u4f1a\u6709\u592a\u5927\u5f71\u54cd\u3002\u4f46\u5728\u5f02\u6b65\u64cd\u4f5c\u4e2d\uff0c\u5f15\u7528\u4f20\u9012\u53ef\u80fd\u4f1a\u5bfc\u81f4\u610f\u60f3\u4e0d\u5230\u7684\u540e\u679c\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u5f15\u7528\u4f20\u9012\u5bf9\u5f02\u6b65\u64cd\u4f5c\u7684\u5f71\u54cd\uff0c\u5e76\u63d0\u4f9b\u4e00\u4e2a\u5b9e\u6218\u6848\u4f8b\u3002 \u503c\u4f20\u9012\u4e0e\u5f15\u7528\u4f20\u9012 \u503c\u4f20\u9012\uff1a\u5c06\u53c2\u6570\u7684\u526f\u672c\u4f20\u9012\u7ed9\u51fd\u6570\uff0c\u51fd\u6570\u5bf9\u526f\u672c\u8fdb\u884c\u4fee\u6539\u4e0d\u4f1a\u5f71\u54cd\u539f\u59cb\u503c\u3002 \u5f15\u7528\u4f20\u9012\uff1a\u5c06\u53c2\u6570\u7684\u5f15\u7528\u4f20\u9012\u7ed9\u51fd\u6570\uff0c\u51fd\u6570\u5bf9\u53c2\u6570\u7684\u4efb\u4f55\u4fee\u6539\u90fd\u5c06\u76f4\u63a5\u4fee\u6539\u539f\u59cb\u503c\u3002 \u5f02\u6b65\u64cd\u4f5c \u5f02\u6b65\u64cd\u4f5c\u662f\u6307\u5728\u540e\u53f0\u6267\u884c\u800c\u4e0d\u963b\u585e\u4e3b\u7ebf\u7a0b\u7684\u64cd\u4f5c\u3002PHP \u4e2d\u6709\u591a\u79cd\u51fd\u6570\u548c\u5e93\u652f\u6301\u5f02\u6b65\u64cd\u4f5c\uff0c\u4f8b\u5982 pcntl_fork() \u548c ReactPHP\u3002 \u5f15\u7528\u4f20\u9012\u7684\u5f71\u54cd \u5728\u5f02\u6b65\u64cd\u4f5c\u4e2d\uff0c\u51fd\u6570\u5bf9\u53c2\u6570\u7684\u5f15\u7528\u4f20\u9012\u53ef\u80fd\u4f1a\u5bfc\u81f4\u4ee5\u4e0b\u95ee\u9898\uff1a \u7ade\u4e89\u6761\u4ef6\uff1a\u5982\u679c\u51fd\u6570\u5728\u540e\u53f0\u8fd0\u884c\u65f6\u539f\u59cb\u503c\u88ab\u4fee\u6539\uff0c\u51fd\u6570\u7684\u4fee\u6539\u53ef\u80fd\u4f1a\u88ab\u8986\u76d6\uff0c\u4ece\u800c\u5bfc\u81f4\u6570\u636e\u4e0d\u4e00\u81f4\u3002 \u5185\u5b58\u6cc4\u6f0f\uff1a\u51fd\u6570\u53ef\u80fd\u4f1a\u65e0\u610f\u4e2d\u4fdd\u7559\u5bf9\u539f\u59cb\u503c\u7684\u5f15\u7528\uff0c\u4ece\u800c\u963b\u6b62 PHP \u5bf9\u5176\u8fdb\u884c\u5783\u573e\u56de\u6536\u3002 \u5b9e\u6218\u6848\u4f8b \u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f7f\u7528 pcntl \u6269\u5c55\u7684\u5f02\u6b65\u64cd\u4f5c\u5b9e\u6218\u6848\u4f8b\uff1a function long_task($value) { \/\/ \u5728\u540e\u53f0\u8fd0\u884c 1 \u79d2 sleep(1); \/\/ \u4fee\u6539\u539f\u59cb\u503c $value++; } $value = 0; \/\/ \u521b\u5efa\u5b50\u8fdb\u7a0b $pid = pcntl_fork(); if ($pid &gt; 0) { \/\/ [&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-47593","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47593","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=47593"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47593\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=47593"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=47593"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=47593"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}