{"id":47216,"date":"2024-12-02T11:59:41","date_gmt":"2024-12-02T03:59:41","guid":{"rendered":"https:\/\/fwq.ai\/blog\/47216\/"},"modified":"2024-12-02T11:59:41","modified_gmt":"2024-12-02T03:59:41","slug":"php-%e5%87%bd%e6%95%b0%e4%b8%ad%e5%bc%95%e7%94%a8%e5%8f%82%e6%95%b0%e5%9c%a8%e5%b9%b6%e5%8f%91%e7%bc%96%e7%a8%8b%e4%b8%ad%e7%9a%84%e5%ba%94%e7%94%a8","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/47216\/","title":{"rendered":"PHP \u51fd\u6570\u4e2d\u5f15\u7528\u53c2\u6570\u5728\u5e76\u53d1\u7f16\u7a0b\u4e2d\u7684\u5e94\u7528"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>PHP \u51fd\u6570\u4e2d\u5f15\u7528\u53c2\u6570\u5728\u5e76\u53d1\u7f16\u7a0b\u4e2d\u7684\u5e94\u7528<\/h1>\n<p>\u5c0f\u4f19\u4f34\u4eec\u6709\u6ca1\u6709\u89c9\u5f97\u5b66\u4e60<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\u5f88\u6709\u610f\u601d\uff1f\u6709\u610f\u601d\u5c31\u5bf9\u4e86\uff01\u4eca\u5929\u5c31\u7ed9\u5927\u5bb6\u5e26\u6765<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aPHP \u51fd\u6570\u4e2d\u5f15\u7528\u53c2\u6570\u5728\u5e76\u53d1\u7f16\u7a0b\u4e2d\u7684\u5e94\u7528\u300b<\/span>\uff0c\u4ee5\u4e0b\u5185\u5bb9\u5c06\u4f1a\u6d89\u53ca\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\uff0c\u82e5\u662f\u5728\u5b66\u4e60\u4e2d\u5bf9\u5176\u4e2d\u90e8\u5206\u77e5\u8bc6\u70b9\u6709\u7591\u95ee\uff0c\u6216\u8bb8\u770b\u4e86\u672c\u6587\u5c31\u80fd\u5e2e\u5230\u4f60\uff01<\/p>\n<p>PHP\u5f15\u7528\u53c2\u6570\u5141\u8bb8\u51fd\u6570\u4fee\u6539\u539f\u59cb\u53d8\u91cf\uff0c\u5728\u5e76\u53d1\u7f16\u7a0b\u4e2d\u53ef\u7528\u4e8e\u5b9e\u73b0\u5171\u4eab\u6570\u636e\u7ed3\u6784\uff0c\u7b80\u5316\u5e76\u884c\u4efb\u52a1\u4e4b\u95f4\u7684\u901a\u4fe1\u548c\u534f\u8c03\u3002\u5177\u4f53\u4f7f\u7528\u65b9\u6cd5\u5305\u62ec\uff1a\u5f15\u7528\u53c2\u6570\u7684\u8bed\u6cd5\u4e3afunction foo(&amp;amp;$param)\u3002\u5c06\u5171\u4eab\u53d8\u91cf\u58f0\u660e\u4e3a\u5f15\u7528\u53c2\u6570\uff0c\u6bcf\u4e2a\u5e76\u884c\u4efb\u52a1\u90fd\u53ef\u4ee5\u4fee\u6539\u53d8\u91cf\u7684\u503c\u3002\u4f7f\u7528\u5f15\u7528\u53c2\u6570\u53ef\u4ee5\u51cf\u5c11\u901a\u4fe1\u5f00\u9500\uff0c\u63d0\u9ad8\u5e76\u884c\u6548\u7387\u3002\u4f7f\u7528\u5f15\u7528\u53c2\u6570\u65f6\u9700\u8c28\u614e\uff0c\u907f\u514d\u610f\u5916\u4fee\u6539\u539f\u59cb\u53d8\u91cf\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241026\/1729905153671c4201b79c6.jpg\" class=\"aligncenter\" title=\"PHP \u51fd\u6570\u4e2d\u5f15\u7528\u53c2\u6570\u5728\u5e76\u53d1\u7f16\u7a0b\u4e2d\u7684\u5e94\u7528\u63d2\u56fe\" alt=\"PHP \u51fd\u6570\u4e2d\u5f15\u7528\u53c2\u6570\u5728\u5e76\u53d1\u7f16\u7a0b\u4e2d\u7684\u5e94\u7528\u63d2\u56fe\" \/><\/p>\n<p><strong>PHP \u51fd\u6570\u4e2d\u5f15\u7528\u53c2\u6570\u5728\u5e76\u53d1\u7f16\u7a0b\u4e2d\u7684\u5e94\u7528<\/strong><\/p>\n<p>\u5728 PHP \u7a0b\u5e8f\u4e2d\uff0c\u5f53\u51fd\u6570\u53c2\u6570\u88ab\u58f0\u660e\u4e3a\u5f15\u7528\u65f6\uff0c\u51fd\u6570\u53ef\u4ee5\u4fee\u6539\u539f\u59cb\u53d8\u91cf\u7684\u503c\u3002\u5728\u5e76\u53d1\u7f16\u7a0b\u4e2d\uff0c\u5f15\u7528\u53c2\u6570\u53ef\u4ee5\u5b9e\u73b0\u5171\u4eab\u6570\u636e\u7ed3\u6784\uff0c\u4ece\u800c\u65b9\u4fbf\u5e76\u884c\u4efb\u52a1\u4e4b\u95f4\u7684\u901a\u4fe1\u548c\u534f\u8c03\u3002<\/p>\n<p><strong>\u8bed\u6cd5<\/strong><\/p>\n<p>PHP \u4e2d\u5f15\u7528\u53c2\u6570\u7684\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre>function foo(&amp;$param) {\n    \/\/ ...\n}<\/pre>\n<p>\u6ce8\u610f\uff1a\u53c2\u6570\u524d\u9700\u8981\u6dfb\u52a0 <code>&amp;<\/code> \u7b26\u53f7\u3002<\/p>\n<p><strong>\u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n<p>\u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a\u5171\u4eab\u7684\u8ba1\u6570\u5668\uff0c\u9700\u8981\u591a\u4e2a\u5e76\u884c\u4efb\u52a1\u540c\u65f6\u66f4\u65b0\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u5f15\u7528\u53c2\u6570\u6765\u5b9e\u73b0\uff1a<\/p>\n<pre>&lt;?php\n\n\/\/ \u5171\u4eab\u8ba1\u6570\u5668\n$count = 0;\n\n\/\/ \u5e76\u884c\u4efb\u52a1\n$tasks = [];\nfor ($i = 0; $i &lt; 10; $i++) {\n    $tasks[] = function () use (&amp;$count) {\n        for ($j = 0; $j &lt; 1000; $j++) {\n            $count++;\n        }\n    };\n}\n\n\/\/ \u6267\u884c\u5e76\u884c\u4efb\u52a1\nparallel($tasks);\n\n\/\/ \u8f93\u51fa\u8ba1\u6570\u5668\u6700\u7ec8\u503c\necho $count;\n<\/pre>\n<p>\u5728\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c<code>parallel<\/code> \u51fd\u6570\u53ef\u4ee5\u5e76\u884c\u6267\u884c\u4efb\u52a1\uff0c\u800c\u5f15\u7528\u53c2\u6570 <code>&amp;$count<\/code> \u5141\u8bb8\u6bcf\u4e2a\u4efb\u52a1\u66f4\u65b0\u5171\u4eab\u7684\u8ba1\u6570\u5668\u3002\u6700\u7ec8\uff0c<code>echo<\/code> \u8f93\u51fa\u4e86\u5e76\u884c\u4efb\u52a1\u66f4\u65b0\u540e\u7684\u8ba1\u6570\u5668\u503c\u3002<\/p>\n<p><strong>\u4f18\u52bf<\/strong><\/p>\n<p>\u4f7f\u7528\u5f15\u7528\u53c2\u6570\u5728\u5e76\u53d1\u7f16\u7a0b\u4e2d\u7684\u4f18\u52bf\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u65b9\u4fbf\u5b9e\u73b0\u5171\u4eab\u6570\u636e\u7ed3\u6784<\/li>\n<li>\u51cf\u5c11\u4efb\u52a1\u4e4b\u95f4\u7684\u901a\u4fe1\u5f00\u9500<\/li>\n<li>\u63d0\u9ad8\u5e76\u884c\u6548\u7387<\/li>\n<\/ul>\n<p><strong>\u6ce8\u610f\u4e8b\u9879<\/strong><\/p>\n<p>\u4f7f\u7528\u5f15\u7528\u53c2\u6570\u65f6\uff0c\u9700\u8981\u683c\u5916\u5c0f\u5fc3\uff0c\u4ee5\u907f\u514d\u610f\u5916\u4fee\u6539\u539f\u59cb\u53d8\u91cf\u3002\u5efa\u8bae\u53ea\u5728\u9700\u8981\u65f6\u4f7f\u7528\u5f15\u7528\u53c2\u6570\uff0c\u5e76\u4ed4\u7ec6\u8003\u8651\u6240\u5f15\u5165\u7684\u98ce\u9669\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u300aPHP \u51fd\u6570\u4e2d\u5f15\u7528\u53c2\u6570\u5728\u5e76\u53d1\u7f16\u7a0b\u4e2d\u7684\u5e94\u7528\u300b\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u5173\u4e8ephp,\u5e76\u53d1\u7f16\u7a0b\u7684\u8d44\u6599\u8bf7\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PHP \u51fd\u6570\u4e2d\u5f15\u7528\u53c2\u6570\u5728\u5e76\u53d1\u7f16\u7a0b\u4e2d\u7684\u5e94\u7528 \u5c0f\u4f19\u4f34\u4eec\u6709\u6ca1\u6709\u89c9\u5f97\u5b66\u4e60\u6587\u7ae0\u5f88\u6709\u610f\u601d\uff1f\u6709\u610f\u601d\u5c31\u5bf9\u4e86\uff01\u4eca\u5929\u5c31\u7ed9\u5927\u5bb6\u5e26\u6765\u300aPHP \u51fd\u6570\u4e2d\u5f15\u7528\u53c2\u6570\u5728\u5e76\u53d1\u7f16\u7a0b\u4e2d\u7684\u5e94\u7528\u300b\uff0c\u4ee5\u4e0b\u5185\u5bb9\u5c06\u4f1a\u6d89\u53ca\u5230\uff0c\u82e5\u662f\u5728\u5b66\u4e60\u4e2d\u5bf9\u5176\u4e2d\u90e8\u5206\u77e5\u8bc6\u70b9\u6709\u7591\u95ee\uff0c\u6216\u8bb8\u770b\u4e86\u672c\u6587\u5c31\u80fd\u5e2e\u5230\u4f60\uff01 PHP\u5f15\u7528\u53c2\u6570\u5141\u8bb8\u51fd\u6570\u4fee\u6539\u539f\u59cb\u53d8\u91cf\uff0c\u5728\u5e76\u53d1\u7f16\u7a0b\u4e2d\u53ef\u7528\u4e8e\u5b9e\u73b0\u5171\u4eab\u6570\u636e\u7ed3\u6784\uff0c\u7b80\u5316\u5e76\u884c\u4efb\u52a1\u4e4b\u95f4\u7684\u901a\u4fe1\u548c\u534f\u8c03\u3002\u5177\u4f53\u4f7f\u7528\u65b9\u6cd5\u5305\u62ec\uff1a\u5f15\u7528\u53c2\u6570\u7684\u8bed\u6cd5\u4e3afunction foo(&amp;amp;$param)\u3002\u5c06\u5171\u4eab\u53d8\u91cf\u58f0\u660e\u4e3a\u5f15\u7528\u53c2\u6570\uff0c\u6bcf\u4e2a\u5e76\u884c\u4efb\u52a1\u90fd\u53ef\u4ee5\u4fee\u6539\u53d8\u91cf\u7684\u503c\u3002\u4f7f\u7528\u5f15\u7528\u53c2\u6570\u53ef\u4ee5\u51cf\u5c11\u901a\u4fe1\u5f00\u9500\uff0c\u63d0\u9ad8\u5e76\u884c\u6548\u7387\u3002\u4f7f\u7528\u5f15\u7528\u53c2\u6570\u65f6\u9700\u8c28\u614e\uff0c\u907f\u514d\u610f\u5916\u4fee\u6539\u539f\u59cb\u53d8\u91cf\u3002 PHP \u51fd\u6570\u4e2d\u5f15\u7528\u53c2\u6570\u5728\u5e76\u53d1\u7f16\u7a0b\u4e2d\u7684\u5e94\u7528 \u5728 PHP \u7a0b\u5e8f\u4e2d\uff0c\u5f53\u51fd\u6570\u53c2\u6570\u88ab\u58f0\u660e\u4e3a\u5f15\u7528\u65f6\uff0c\u51fd\u6570\u53ef\u4ee5\u4fee\u6539\u539f\u59cb\u53d8\u91cf\u7684\u503c\u3002\u5728\u5e76\u53d1\u7f16\u7a0b\u4e2d\uff0c\u5f15\u7528\u53c2\u6570\u53ef\u4ee5\u5b9e\u73b0\u5171\u4eab\u6570\u636e\u7ed3\u6784\uff0c\u4ece\u800c\u65b9\u4fbf\u5e76\u884c\u4efb\u52a1\u4e4b\u95f4\u7684\u901a\u4fe1\u548c\u534f\u8c03\u3002 \u8bed\u6cd5 PHP \u4e2d\u5f15\u7528\u53c2\u6570\u7684\u8bed\u6cd5\u5982\u4e0b\uff1a function foo(&amp;$param) { \/\/ &#8230; } \u6ce8\u610f\uff1a\u53c2\u6570\u524d\u9700\u8981\u6dfb\u52a0 &amp; \u7b26\u53f7\u3002 \u5b9e\u6218\u6848\u4f8b \u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a\u5171\u4eab\u7684\u8ba1\u6570\u5668\uff0c\u9700\u8981\u591a\u4e2a\u5e76\u884c\u4efb\u52a1\u540c\u65f6\u66f4\u65b0\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u5f15\u7528\u53c2\u6570\u6765\u5b9e\u73b0\uff1a &lt;?php \/\/ \u5171\u4eab\u8ba1\u6570\u5668 $count = 0; \/\/ \u5e76\u884c\u4efb\u52a1 $tasks = []; for ($i = 0; $i &lt; 10; $i++) { $tasks[] = function () use (&amp;$count) { for ($j = [&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-47216","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47216","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=47216"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47216\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=47216"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=47216"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=47216"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}