{"id":182187,"date":"2024-05-08T21:15:00","date_gmt":"2024-05-08T13:15:00","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/182187.html"},"modified":"2024-05-08T21:15:26","modified_gmt":"2024-05-08T13:15:26","slug":"php%e4%b8%ad%e5%a6%82%e4%bd%95%e8%ae%a9%e4%bb%a3%e7%a0%81%e5%bb%b6%e8%bf%9f%e6%89%a7%e8%a1%8c%ef%bc%8c%e8%80%8c%e4%b8%8d%e5%bd%b1%e5%93%8d%e7%bd%91%e9%a1%b5%e7%9a%84%e6%98%be%e7%a4%ba","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/182187.html","title":{"rendered":"php\u4e2d\u5982\u4f55\u8ba9\u4ee3\u7801\u5ef6\u8fdf\u6267\u884c\uff0c\u800c\u4e0d\u5f71\u54cd\u7f51\u9875\u7684\u663e\u793a"},"content":{"rendered":"<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/27072215\/9a652884-1721-44ff-b314-4b383be39303.webp\" alt=\"php\u4e2d\u5982\u4f55\u8ba9\u4ee3\u7801\u5ef6\u8fdf\u6267\u884c\uff0c\u800c\u4e0d\u5f71\u54cd\u7f51\u9875\u7684\u663e\u793a\" \/><\/p>\n<p><p><strong>\u5728PHP\u4e2d\u8ba9\u4ee3\u7801\u5ef6\u8fdf\u6267\u884c\uff0c\u53ef\u4ee5\u901a\u8fc7\u91c7\u7528<code>sleep()<\/code>\u51fd\u6570\u3001<code>usleep()<\/code>\u51fd\u6570\u4ee5\u53ca\u5f02\u6b65\u6267\u884c\u7b56\u7565\u3001\u5982\u5229\u7528Ajax\u8bf7\u6c42\u6216\u961f\u5217\u7cfb\u7edf\u6765\u5b9e\u65bd\u3002<\/strong> \u5bf9\u8fd9\u4e9b\u65b9\u6cd5\u66f4\u8be6\u7ec6\u7684\u9610\u91ca\uff0c\u53ef\u4ee5\u53d1\u73b0\u5b83\u4eec\u5404\u6709\u5229\u5f0a\uff0c\u4e14\u5176\u9002\u7528\u573a\u666f\u4e0d\u540c\u3002\u5728\u4e0d\u5f71\u54cd\u7f51\u9875\u663e\u793a\u7684\u60c5\u51b5\u4e0b\u8ba9\u4ee3\u7801\u5ef6\u8fdf\u6267\u884c\uff0c\u901a\u5e38\u66f4\u504f\u5411\u4e8e\u91c7\u7528\u5f02\u6b65\u6267\u884c\u7684\u65b9\u5f0f\u3002<\/p>\n<\/p>\n<p><p><strong>PHP\u7684<code>sleep()<\/code>\u548c<code>usleep()<\/code>\u51fd\u6570<\/strong> \u5f88\u76f4\u63a5\u5730\u5b9e\u73b0\u5ef6\u8fdf\u6267\u884c\uff0c<code>sleep()<\/code>\u4ee5\u79d2\u4e3a\u5355\u4f4d\u6682\u505c\u6267\u884c\uff0c\u800c<code>usleep()<\/code>\u5219\u4ee5\u5fae\u79d2\u4e3a\u5355\u4f4d\uff0c\u4f46\u5b83\u4eec\u90fd\u4f1a\u963b\u585e\u5f53\u524d\u7ebf\u7a0b\uff0c\u4ece\u800c\u5bfc\u81f4\u540e\u7eed\u7684\u7f51\u9875\u5185\u5bb9\u663e\u793a\u88ab\u5ef6\u8fdf\u3002\u8fd9\u5e76\u4e0d\u9002\u5408\u8981\u6c42\u5b9e\u65f6\u54cd\u5e94\u7684Web\u5e94\u7528\u3002\u56e0\u6b64\uff0c\u5f53\u5e0c\u671b\u7f51\u9875\u663e\u793a\u4e0d\u53d7\u5f71\u54cd\u65f6\uff0c\u5e94\u8003\u8651\u5c06\u957f\u65f6\u95f4\u8fd0\u884c\u7684\u4efb\u52a1\u540e\u7f6e\u6216\u4f7f\u7528\u5f02\u6b65\u6267\u884c\u7b56\u7565\u3002<\/p>\n<\/p>\n<p><p>\u4e00\u3001\u4f7f\u7528 <code>sleep()<\/code> \u548c <code>usleep()<\/code> \u7684\u5c40\u9650\u6027<\/p>\n<\/p>\n<p><p>\u5728PHP\u4e2d\uff0c<code>sleep()<\/code>\u51fd\u6570\u80fd\u5c06\u811a\u672c\u6267\u884c\u6682\u505c\u9884\u5b9a\u7684\u79d2\u6570\uff0c\u800c<code>usleep()<\/code>\u5219\u80fd\u5c06\u811a\u672c\u6267\u884c\u6682\u505c\u9884\u5b9a\u7684\u5fae\u79d2\u6570\u3002\u7136\u800c\uff0c\u8fd9\u4e24\u4e2a\u51fd\u6570\u90fd\u4f1a\u963b\u585e\u5f53\u524d\u811a\u672c\u7684\u8fdb\u4e00\u6b65\u6267\u884c\uff0c\u76f4\u81f3\u6307\u5b9a\u7684\u65f6\u95f4\u8fc7\u53bb\u3002\u8fd9\u610f\u5473\u7740\u5982\u679c\u4f60\u5728\u4e00\u4e2a\u540c\u6b65\u6267\u884c\u7684PHP\u9875\u9762\u4e2d\u4f7f\u7528\u5b83\u4eec\uff0c\u7528\u6237\u5c06\u611f\u53d7\u5230\u660e\u663e\u7684\u5ef6\u8fdf\u3002\u800c\u4ece\u7528\u6237\u4f53\u9a8c\u89d2\u5ea6\u6765\u770b\uff0c\u8fd9\u901a\u5e38\u662f\u4e0d\u53ef\u63a5\u53d7\u7684\u3002<\/p>\n<\/p>\n<p><p>\u4e8c\u3001\u91c7\u7528\u7f13\u51b2\u6280\u672f<\/p>\n<\/p>\n<p><p>\u8981\u5728PHP\u4e2d\u6267\u884c\u5ef6\u8fdf\u4ee3\u7801\uff0c\u540c\u65f6\u4e0d\u963b\u585e\u9875\u9762\u7684\u6e32\u67d3\uff0c\u53ef\u4ee5\u91c7\u7528\u8f93\u51fa\u7f13\u51b2\u6280\u672f\u3002\u8f93\u51fa\u7f13\u51b2\u5141\u8bb8\u4f60\u63a7\u5236\u4f55\u65f6\u5c06PHP\u4ee3\u7801\u7684\u8f93\u51fa\u53d1\u9001\u5230\u6d4f\u89c8\u5668\u3002\u901a\u8fc7\u542f\u52a8\u8f93\u51fa\u7f13\u51b2\uff0c\u5e76\u5728\u7f13\u51b2\u533a\u5904\u7406\u5b8c\u9700\u8981\u7acb\u5373\u663e\u793a\u7684\u5185\u5bb9\u540e\uff0c\u5c06\u5b83\u53d1\u9001\u7ed9\u6d4f\u89c8\u5668\uff0c\u8fd9\u6837\u5c31\u53ef\u4ee5\u8ba9\u9875\u9762\u4e2d\u7684\u5176\u4f59\u90e8\u5206\u6b63\u5e38\u663e\u793a\uff0c\u7136\u540e\u518d\u6267\u884c\u5ef6\u8fdf\u7684\u4ee3\u7801\u3002\u4f46\u5373\u4fbf\u5982\u6b64\uff0c\u957f\u65f6\u95f4\u7684\u5ef6\u8fdf\u64cd\u4f5c\u4ecd\u7136\u9700\u8c28\u614e\u5904\u7406\uff0c\u4ee5\u907f\u514d\u670d\u52a1\u5668\u8d44\u6e90\u7684\u8fc7\u5ea6\u5360\u7528\u6216\u8d85\u65f6\u3002<\/p>\n<\/p>\n<p><p>\u4e09\u3001\u5b9e\u73b0\u5f02\u6b65\u5904\u7406<\/p>\n<\/p>\n<p><p>\u5f02\u6b65\u5904\u7406\u65b9\u5f0f\u80fd\u6709\u6548\u907f\u514d\u5ef6\u8fdf\u6267\u884c\u4ee3\u7801\u5f71\u54cd\u9875\u9762\u663e\u793a\u7684\u95ee\u9898\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u51e0\u79cd\u7b56\u7565\u5b9e\u73b0\uff1a<\/p>\n<\/p>\n<ul>\n<li><strong>Ajax\u8bf7\u6c42<\/strong>\uff1a\u901a\u8fc7\u5728\u5ba2\u6237\u7aef\u4f7f\u7528JavaScript\u53d1\u8d77Ajax\u8bf7\u6c42\uff0c\u53ef\u4ee5\u5728\u670d\u52a1\u5668\u540e\u53f0\u6267\u884cPHP\u811a\u672c\uff0c\u800c\u4e0d\u4f1a\u5f71\u54cd\u5230\u5f53\u524d\u9875\u9762\u7684\u663e\u793a\u548c\u64cd\u4f5c\u3002\u8fd9\u79cd\u65b9\u5f0f\u9002\u7528\u4e8e\u8f7b\u91cf\u7ea7\u7684\u540e\u53f0\u5904\u7406\u4efb\u52a1\u3002<\/li>\n<li><strong>\u961f\u5217\u7cfb\u7edf<\/strong>\uff1a\u5bf9\u4e8e\u66f4\u590d\u6742\u6216\u957f\u65f6\u95f4\u8fd0\u884c\u7684\u4efb\u52a1\uff0c\u53ef\u4ee5\u4f7f\u7528\u961f\u5217\u7cfb\u7edf\uff0c\u5982RabbitMQ\u3001Beanstalkd\u6216Redis\u961f\u5217\u3002\u8fd9\u4e9b\u7cfb\u7edf\u80fd\u5c06\u4efb\u52a1\u4f5c\u4e3a\u6d88\u606f\u53d1\u9001\u81f3\u961f\u5217\uff0c\u5728\u540e\u53f0\u7531\u6d88\u8d39\u8005\u8fdb\u7a0b\u5f02\u6b65\u6267\u884c\uff0c\u4e0d\u4f1a\u963b\u585e\u4e3b\u811a\u672c\u7684\u8fd0\u884c\u3002<\/li>\n<li><strong>Cron\u4efb\u52a1<\/strong>\uff1a\u901a\u8fc7\u8bbe\u7f6e\u5b9a\u65f6\u4efb\u52a1(Cron)\uff0c\u53ef\u4ee5\u8ba9\u670d\u52a1\u5668\u5728\u6307\u5b9a\u7684\u65f6\u95f4\u6267\u884cPHP\u811a\u672c\u3002\u8fd9\u9002\u7528\u4e8e\u5468\u671f\u6027\u7684\u4efb\u52a1\uff0c\u5982\u65e5\u5fd7\u6e05\u7406\u3001\u6570\u636e\u5907\u4efd\u7b49\u3002<\/li>\n<li><strong>Webhooks<\/strong>\uff1a\u67d0\u4e9b\u5916\u90e8\u670d\u52a1\u652f\u6301Webhooks\uff0c\u5141\u8bb8\u4f60\u6307\u5b9a\u4e00\u4e2aURL\uff0c\u5728\u7279\u5b9a\u4e8b\u4ef6\u53d1\u751f\u65f6\u7531\u670d\u52a1\u7aef\u53d1\u9001HTTP\u8bf7\u6c42\uff0c\u8fd9\u6837\u53ef\u5f02\u6b65\u89e6\u53d1PHP\u811a\u672c\u6267\u884c\u3002<\/li>\n<\/ul>\n<p><p>\u56db\u3001\u7ed3\u675f\u8bed<\/p>\n<\/p>\n<p><p>\u7efc\u4e0a\u6240\u8ff0\uff0c\u867d\u7136PHP\u6709\u5ef6\u8fdf\u6267\u884c\u51fd\u6570\uff0c\u4f46\u5728\u4e0d\u5f71\u54cd\u7f51\u9875\u663e\u793a\u7684\u524d\u63d0\u4e0b\u5b9e\u73b0\u4ee3\u7801\u7684\u5ef6\u8fdf\u6267\u884c\u6700\u597d\u91c7\u7528\u5f02\u6b65\u65b9\u6cd5\u3002\u5c3d\u7ba1\u8fd9\u53ef\u80fd\u6d89\u53ca\u5230\u989d\u5916\u7684\u5b66\u4e60\u548c\u8bbe\u7f6e\u6210\u672c\uff0c\u4f46\u8fd9\u6837\u505a\u80fd\u591f\u63d0\u4f9b\u7528\u6237\u4f53\u9a8c\u5e76\u9632\u6b62\u670d\u52a1\u5668\u8d44\u6e90\u7684\u65e0\u8c13\u6d88\u8017\u3002\u9488\u5bf9\u5177\u4f53\u7684\u4e1a\u52a1\u9700\u6c42\u548c\u670d\u52a1\u5668\u80fd\u529b\uff0c\u9009\u62e9\u5408\u9002\u7684\u5f02\u6b65\u6267\u884c\u7b56\u7565\uff0c\u662f\u4fdd\u6301Web\u5e94\u7528\u6027\u80fd\u548c\u54cd\u5e94\u901f\u5ea6\u7684\u5173\u952e\u3002<\/p>\n<\/p>\n<p><p>\u6b64\u5916\uff0c\u8fd8\u53ef\u8003\u8651\u670d\u52a1\u7aef\u548c\u5ba2\u6237\u7aef\u7684\u534f\u540c\u5de5\u4f5c\uff0c\u5982\u901a\u8fc7Web Workers\u6216Service Workers\u5728\u6d4f\u89c8\u5668\u7aef\u8fdb\u884c\u4efb\u52a1\u7684\u80cc\u666f\u5904\u7406\u3002\u7136\u800c\uff0c\u8fd9\u4e9b\u95ee\u9898\u8d85\u51fa\u4e86PHP\u672c\u8eab\u7684\u5904\u7406\u8303\u7574\uff0c\u6d89\u53ca\u5230\u524d\u540e\u7aef\u7684\u7efc\u5408\u5e94\u7528\u67b6\u6784\u8bbe\u8ba1\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p><strong>\u5982\u4f55\u5728PHP\u4e2d\u5b9e\u73b0\u4ee3\u7801\u5ef6\u8fdf\u6267\u884c\uff1f<\/strong><\/p>\n<ol>\n<li><strong>\u4f7f\u7528sleep\u51fd\u6570\uff1a<\/strong> \u53ef\u4ee5\u4f7f\u7528sleep\u51fd\u6570\u6765\u5728\u4ee3\u7801\u4e2d\u521b\u5efa\u5ef6\u8fdf\u3002\u8be5\u51fd\u6570\u63a5\u53d7\u4e00\u4e2a\u53c2\u6570\uff0c\u8868\u793a\u5ef6\u8fdf\u7684\u79d2\u6570\u3002\u4f8b\u5982\uff0c\u4f7f\u7528<code>sleep(5);<\/code>\u53ef\u4ee5\u4f7f\u4ee3\u7801\u5ef6\u8fdf5\u79d2\u540e\u518d\u7ee7\u7eed\u6267\u884c\u3002<\/li>\n<li><strong>\u4f7f\u7528usleep\u51fd\u6570\uff1a<\/strong> \u5982\u679c\u9700\u8981\u4f7f\u7528\u5fae\u79d2\u7ea7\u7684\u5ef6\u8fdf\uff0c\u53ef\u4ee5\u4f7f\u7528usleep\u51fd\u6570\u3002\u8be5\u51fd\u6570\u63a5\u53d7\u4e00\u4e2a\u53c2\u6570\uff0c\u8868\u793a\u5ef6\u8fdf\u7684\u5fae\u79d2\u6570\u3002\u4f8b\u5982\uff0c\u4f7f\u7528<code>usleep(500000);<\/code>\u53ef\u4ee5\u4f7f\u4ee3\u7801\u5ef6\u8fdf500\u6beb\u79d2\uff08\u53730.5\u79d2\uff09\u540e\u518d\u7ee7\u7eed\u6267\u884c\u3002<\/li>\n<li><strong>\u4f7f\u7528\u5b9a\u65f6\u5668\uff1a<\/strong> \u53ef\u4ee5\u4f7f\u7528PHP\u7684\u5b9a\u65f6\u5668\u6765\u5b9e\u73b0\u5ef6\u8fdf\u6267\u884c\u3002\u4f7f\u7528<code>setTimeout<\/code>\u51fd\u6570\u6765\u8bbe\u7f6e\u4e00\u4e2a\u5b9a\u65f6\u5668\uff0c\u7136\u540e\u5728\u56de\u8c03\u51fd\u6570\u4e2d\u7f16\u5199\u9700\u8981\u5ef6\u8fdf\u6267\u884c\u7684\u4ee3\u7801\u3002\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n<pre><code class=\"language-php\">setTimeout(function() {\n  \/\/ \u5ef6\u8fdf\u6267\u884c\u7684\u4ee3\u7801\n}, 5000);\n<\/code><\/pre>\n<p>\u8fd9\u5c06\u4f1a\u57285\u79d2\uff085000\u6beb\u79d2\uff09\u540e\u6267\u884c\u56de\u8c03\u51fd\u6570\u4e2d\u7684\u4ee3\u7801\u3002<\/p>\n<p><strong>\u5982\u4f55\u5728PHP\u4e2d\u5b9e\u73b0\u5ef6\u8fdf\u6267\u884c\u800c\u4e0d\u5f71\u54cd\u7f51\u9875\u7684\u663e\u793a\uff1f<\/strong><\/p>\n<ol>\n<li><strong>\u4f7f\u7528\u591a\u7ebf\u7a0b\u6216\u5f02\u6b65\u64cd\u4f5c\uff1a<\/strong> \u53ef\u4ee5\u4f7f\u7528PHP\u7684\u591a\u7ebf\u7a0b\u6216\u5f02\u6b65\u64cd\u4f5c\u6765\u5b9e\u73b0\u5ef6\u8fdf\u6267\u884c\u800c\u4e0d\u5f71\u54cd\u7f51\u9875\u7684\u663e\u793a\u3002\u8fd9\u6837\u53ef\u4ee5\u4f7f\u4ee3\u7801\u5728\u540e\u53f0\u6267\u884c\uff0c\u4e0d\u4f1a\u963b\u585e\u9875\u9762\u52a0\u8f7d\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528PHP\u7684<code>pcntl_fork<\/code>\u51fd\u6570\u521b\u5efa\u5b50\u8fdb\u7a0b\u6765\u6267\u884c\u5ef6\u8fdf\u4ee3\u7801\u3002<\/li>\n<li><strong>\u4f7f\u7528Ajax\u8bf7\u6c42\uff1a<\/strong> 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