{"id":23266,"date":"2024-11-21T09:35:43","date_gmt":"2024-11-21T01:35:43","guid":{"rendered":"https:\/\/fwq.ai\/blog\/23266\/"},"modified":"2024-11-21T09:35:43","modified_gmt":"2024-11-21T01:35:43","slug":"%e6%80%8e%e6%a0%b7%e5%9c%a8thinkphp6%e4%b8%ad%e8%bf%9b%e8%a1%8c%e6%96%87%e4%bb%b6%e5%8a%a0%e9%94%81%e5%92%8c%e8%a7%a3%e9%94%81%e6%93%8d%e4%bd%9c%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/23266\/","title":{"rendered":"\u600e\u6837\u5728ThinkPHP6\u4e2d\u8fdb\u884c\u6587\u4ef6\u52a0\u9501\u548c\u89e3\u9501\u64cd\u4f5c\uff1f"},"content":{"rendered":"

\u5728web\u5f00\u53d1\u4e2d\uff0c\u6587\u4ef6\u64cd\u4f5c\u662f\u975e\u5e38\u5e38\u89c1\u7684\u4efb\u52a1\u4e4b\u4e00\u3002\u5728\u5904\u7406\u6587\u4ef6\u65f6\uff0c\u6211\u4eec\u5e38\u5e38\u9700\u8981\u7528\u5230\u52a0\u9501\u548c\u89e3\u9501\u7684\u64cd\u4f5c\uff0c\u4ee5\u9632\u6b62\u591a\u4e2a\u8fdb\u7a0b\u540c\u65f6\u5bf9\u540c\u4e00\u4e2a\u6587\u4ef6\u8fdb\u884c\u8bfb\u5199\u64cd\u4f5c\u800c\u4ea7\u751f\u6570\u636e\u51b2\u7a81\u3002 \u57286\u6846\u67b6\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528php\u7684flock\u51fd\u6570\u6765\u5b9e\u73b0\u6587\u4ef6\u52a0\u9501\u548c\u89e3\u9501\u64cd\u4f5c\u3002\u63a5\u4e0b\u6765\uff0c\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5728thinkphp6\u4e2d\u5982\u4f55\u8fdb\u884c\u6587\u4ef6\u52a0\u9501\u548c\u89e3\u9501\u64cd\u4f5c\u3002<\/p>\n

1.\u6587\u4ef6\u52a0\u9501\u64cd\u4f5c<\/p>\n

\u5728ThinkPHP6\u6846\u67b6\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528PHP\u7684flock\u51fd\u6570\u6765\u5b9e\u73b0\u6587\u4ef6\u52a0\u9501\u64cd\u4f5c\u3002\u8be5\u51fd\u6570\u7528\u4e8e\u83b7\u53d6\u6587\u4ef6\u9501\uff0c\u4ee5\u9632\u6b62\u5176\u4ed6\u8fdb\u7a0b\u4fee\u6539\u6587\u4ef6\u3002\u5b83\u7684\u8bed\u6cd5\u5982\u4e0b\uff1a <\/p>\n

bool flock ( resource $handle , int $operation [, int &$wouldblock ] )<\/p>\n

\u5176\u4e2d\uff0chandle\u53c2\u6570\u662f\u4e00\u4e2a\u6253\u5f00\u7684\u6587\u4ef6\u8d44\u6e90\uff0coperation\u53c2\u6570\u662f\u4e00\u4e2a\u9501\u7684\u64cd\u4f5c\u7c7b\u578b\uff0cwouldblock\u53c2\u6570\u662f\u4e00\u4e2a\u5f15\u7528\u53c2\u6570\uff0c\u8868\u793a\u662f\u5426\u88ab\u5835\u585e\u3002operation\u53c2\u6570\u53ef\u4ee5\u6709\u4ee5\u4e0b\u503c:<\/p>\n

\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n

LOCK_SH – \u5171\u4eab\u9501\uff0c\u591a\u4e2a\u8fdb\u7a0b\u53ef\u540c\u65f6\u83b7\u53d6\u9501\uff0c\u4f46\u53ea\u80fd\u8bfb\u4e0d\u80fd\u5199\u3002
LOCK_EX – \u6392\u4ed6\u9501\uff0c\u53ea\u6709\u4e00\u4e2a\u8fdb\u7a0b\u53ef\u4ee5\u83b7\u53d6\u9501\uff0c\u53ef\u4ee5\u8bfb\u4e5f\u53ef\u4ee5\u5199\u3002
LOCK_UN – \u91ca\u653e\u9501\u3002
LOCK_NB – \u5982\u679c\u4e0d\u5e0c\u671bflock\u51fd\u6570\u5728\u83b7\u53d6\u9501\u65f6\u5835\u585e\uff0c\u53ef\u4ee5\u5728\u64cd\u4f5c\u53c2\u6570\u4e2d\u52a0\u4e0aLOCK_NB\u3002<\/p>\n

\u9488\u5bf9\u4e00\u4e2a\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n

$file_path = '\/path\/to\/file.txt';\n$file_handle = fopen($file_path, 'a+');\nif (flock($file_handle, LOCK_EX)) {\n   \/\/\u5728\u6b64\u5904\u8fdb\u884c\u6587\u4ef6\u5199\u64cd\u4f5c \n   flock($file_handle, LOCK_UN); \/\/\u89e3\u9501\u6587\u4ef6\n}\nfclose($file_handle);<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u4e0a\u8ff0\u4ee3\u7801\u6f14\u793a\u4e86\u5982\u4f55\u5728\u6587\u4ef6\u8fdb\u884c\u5199\u64cd\u4f5c\u65f6\u52a0\u9501\u3002\u9996\u5148\uff0c\u6211\u4eec\u4f7f\u7528\u6587\u4ef6\u8def\u5f84\u6253\u5f00\u6587\u4ef6\u53e5\u67c4\uff0c\u7136\u540e\u8c03\u7528flock\u51fd\u6570\u4ee5\u4f7f\u7528\u6392\u4ed6\u9501\u5c06\u6587\u4ef6\u52a0\u9501\u3002\u5728\u6587\u4ef6\u52a0\u9501\u6210\u529f\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u4ee3\u7801\u5757\u5185\u6267\u884c\u5199\u64cd\u4f5c\u3002\u6700\u540e\uff0c\u5728\u4ee3\u7801\u5757\u5916\u90e8\uff0c\u6211\u4eec\u8c03\u7528flock\u51fd\u6570\u4ee5\u91ca\u653e\u6587\u4ef6\u9501\uff0c\u5173\u95ed\u6587\u4ef6\u53e5\u67c4\u4ee5\u7ed3\u675f\u6587\u4ef6\u64cd\u4f5c\u3002<\/p>\n
2.\u6587\u4ef6\u89e3\u9501\u64cd\u4f5c<\/p>\n
\u5728\u5b8c\u6210\u6587\u4ef6\u64cd\u4f5c\u540e\uff0c\u6211\u4eec\u9700\u8981\u4f7f\u7528flock\u51fd\u6570\u6765\u89e3\u9501\u6587\u4ef6\u3002\u5bf9\u4e8e\u5df2\u52a0\u9501\u7684\u6587\u4ef6\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528LOCK_UN\u53c2\u6570\u6765\u91ca\u653e\u9501\u3002 <\/p>\n
\u5173\u4e8e\u91ca\u653e\u9501\u7684\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n
flock($file_handle, LOCK_UN);<\/p>\n
\u4e0a\u8ff0\u4ee3\u7801\u6f14\u793a\u4e86\u5982\u4f55\u5728\u4ee3\u7801\u5757\u7ed3\u675f\u65f6\u4f7f\u7528flock\u51fd\u6570\u89e3\u9501\u6587\u4ef6\u3002<\/p>\n
\u7efc\u4e0a\uff0c\u672c\u6587\u8be6\u7ec6\u4ecb\u7ecd\u4e86\u5728ThinkPHP6\u6846\u67b6\u4e2d\u5b9e\u73b0\u6587\u4ef6\u52a0\u9501\u548c\u89e3\u9501\u64cd\u4f5c\u7684\u65b9\u6cd5\u3002\u901a\u8fc7\u4f7f\u7528flock\u51fd\u6570\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5b9e\u73b0\u6587\u4ef6\u52a0\u9501\u548c\u89e3\u9501\u64cd\u4f5c\uff0c\u4ece\u800c\u4fdd\u8bc1\u591a\u4e2a\u8fdb\u7a0b\u5728\u64cd\u4f5c\u540c\u4e00\u4e2a\u6587\u4ef6\u65f6\u4e0d\u4f1a\u53d1\u751f\u6570\u636e\u51b2\u7a81\u3002<\/p>\n
\u4ee5\u4e0a\u5c31\u662f\u600e\u6837\u5728ThinkPHP6\u4e2d\u8fdb\u884c\u6587\u4ef6\u52a0\u9501\u548c\u89e3\u9501\u64cd\u4f5c\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5728web\u5f00\u53d1\u4e2d\uff0c\u6587\u4ef6\u64cd\u4f5c\u662f\u975e\u5e38\u5e38\u89c1\u7684\u4efb\u52a1\u4e4b\u4e00\u3002\u5728\u5904\u7406\u6587\u4ef6\u65f6\uff0c\u6211\u4eec\u5e38\u5e38\u9700\u8981\u7528\u5230\u52a0\u9501\u548c\u89e3\u9501\u7684\u64cd\u4f5c\uff0c\u4ee5\u9632\u6b62\u591a\u4e2a\u8fdb\u7a0b\u540c\u65f6\u5bf9\u540c\u4e00\u4e2a\u6587\u4ef6\u8fdb\u884c\u8bfb\u5199\u64cd\u4f5c\u800c\u4ea7\u751f\u6570\u636e\u51b2\u7a81\u3002 \u57286\u6846\u67b6\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528php\u7684flock\u51fd\u6570\u6765\u5b9e\u73b0\u6587\u4ef6\u52a0\u9501\u548c\u89e3\u9501\u64cd\u4f5c\u3002\u63a5\u4e0b\u6765\uff0c\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5728thinkphp6\u4e2d\u5982\u4f55\u8fdb\u884c\u6587\u4ef6\u52a0\u9501\u548c\u89e3\u9501\u64cd\u4f5c\u3002 1.\u6587\u4ef6\u52a0\u9501\u64cd\u4f5c \u5728ThinkPHP6\u6846\u67b6\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528PHP\u7684flock\u51fd\u6570\u6765\u5b9e\u73b0\u6587\u4ef6\u52a0\u9501\u64cd\u4f5c\u3002\u8be5\u51fd\u6570\u7528\u4e8e\u83b7\u53d6\u6587\u4ef6\u9501\uff0c\u4ee5\u9632\u6b62\u5176\u4ed6\u8fdb\u7a0b\u4fee\u6539\u6587\u4ef6\u3002\u5b83\u7684\u8bed\u6cd5\u5982\u4e0b\uff1a bool flock ( resource $handle , int $operation [, int &$wouldblock ] ) \u5176\u4e2d\uff0chandle\u53c2\u6570\u662f\u4e00\u4e2a\u6253\u5f00\u7684\u6587\u4ef6\u8d44\u6e90\uff0coperation\u53c2\u6570\u662f\u4e00\u4e2a\u9501\u7684\u64cd\u4f5c\u7c7b\u578b\uff0cwouldblock\u53c2\u6570\u662f\u4e00\u4e2a\u5f15\u7528\u53c2\u6570\uff0c\u8868\u793a\u662f\u5426\u88ab\u5835\u585e\u3002operation\u53c2\u6570\u53ef\u4ee5\u6709\u4ee5\u4e0b\u503c: \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b LOCK_SH – \u5171\u4eab\u9501\uff0c\u591a\u4e2a\u8fdb\u7a0b\u53ef\u540c\u65f6\u83b7\u53d6\u9501\uff0c\u4f46\u53ea\u80fd\u8bfb\u4e0d\u80fd\u5199\u3002LOCK_EX – \u6392\u4ed6\u9501\uff0c\u53ea\u6709\u4e00\u4e2a\u8fdb\u7a0b\u53ef\u4ee5\u83b7\u53d6\u9501\uff0c\u53ef\u4ee5\u8bfb\u4e5f\u53ef\u4ee5\u5199\u3002LOCK_UN – \u91ca\u653e\u9501\u3002LOCK_NB – \u5982\u679c\u4e0d\u5e0c\u671bflock\u51fd\u6570\u5728\u83b7\u53d6\u9501\u65f6\u5835\u585e\uff0c\u53ef\u4ee5\u5728\u64cd\u4f5c\u53c2\u6570\u4e2d\u52a0\u4e0aLOCK_NB\u3002 \u9488\u5bf9\u4e00\u4e2a\u793a\u4f8b\u4ee3\u7801\uff1a $file_path = ‘\/path\/to\/file.txt’; $file_handle = fopen($file_path, ‘a+’); if (flock($file_handle, LOCK_EX)) { \/\/\u5728\u6b64\u5904\u8fdb\u884c\u6587\u4ef6\u5199\u64cd\u4f5c flock($file_handle, LOCK_UN); \/\/\u89e3\u9501\u6587\u4ef6 } fclose($file_handle); \u767b\u5f55\u540e\u590d\u5236 \u4e0a\u8ff0\u4ee3\u7801\u6f14\u793a\u4e86\u5982\u4f55\u5728\u6587\u4ef6\u8fdb\u884c\u5199\u64cd\u4f5c\u65f6\u52a0\u9501\u3002\u9996\u5148\uff0c\u6211\u4eec\u4f7f\u7528\u6587\u4ef6\u8def\u5f84\u6253\u5f00\u6587\u4ef6\u53e5\u67c4\uff0c\u7136\u540e\u8c03\u7528flock\u51fd\u6570\u4ee5\u4f7f\u7528\u6392\u4ed6\u9501\u5c06\u6587\u4ef6\u52a0\u9501\u3002\u5728\u6587\u4ef6\u52a0\u9501\u6210\u529f\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u4ee3\u7801\u5757\u5185\u6267\u884c\u5199\u64cd\u4f5c\u3002\u6700\u540e\uff0c\u5728\u4ee3\u7801\u5757\u5916\u90e8\uff0c\u6211\u4eec\u8c03\u7528flock\u51fd\u6570\u4ee5\u91ca\u653e\u6587\u4ef6\u9501\uff0c\u5173\u95ed\u6587\u4ef6\u53e5\u67c4\u4ee5\u7ed3\u675f\u6587\u4ef6\u64cd\u4f5c\u3002 2.\u6587\u4ef6\u89e3\u9501\u64cd\u4f5c \u5728\u5b8c\u6210\u6587\u4ef6\u64cd\u4f5c\u540e\uff0c\u6211\u4eec\u9700\u8981\u4f7f\u7528flock\u51fd\u6570\u6765\u89e3\u9501\u6587\u4ef6\u3002\u5bf9\u4e8e\u5df2\u52a0\u9501\u7684\u6587\u4ef6\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528LOCK_UN\u53c2\u6570\u6765\u91ca\u653e\u9501\u3002 \u5173\u4e8e\u91ca\u653e\u9501\u7684\u4ee3\u7801\u5982\u4e0b\uff1a flock($file_handle, LOCK_UN); \u4e0a\u8ff0\u4ee3\u7801\u6f14\u793a\u4e86\u5982\u4f55\u5728\u4ee3\u7801\u5757\u7ed3\u675f\u65f6\u4f7f\u7528flock\u51fd\u6570\u89e3\u9501\u6587\u4ef6\u3002 \u7efc\u4e0a\uff0c\u672c\u6587\u8be6\u7ec6\u4ecb\u7ecd\u4e86\u5728ThinkPHP6\u6846\u67b6\u4e2d\u5b9e\u73b0\u6587\u4ef6\u52a0\u9501\u548c\u89e3\u9501\u64cd\u4f5c\u7684\u65b9\u6cd5\u3002\u901a\u8fc7\u4f7f\u7528flock\u51fd\u6570\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5b9e\u73b0\u6587\u4ef6\u52a0\u9501\u548c\u89e3\u9501\u64cd\u4f5c\uff0c\u4ece\u800c\u4fdd\u8bc1\u591a\u4e2a\u8fdb\u7a0b\u5728\u64cd\u4f5c\u540c\u4e00\u4e2a\u6587\u4ef6\u65f6\u4e0d\u4f1a\u53d1\u751f\u6570\u636e\u51b2\u7a81\u3002 […]<\/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-23266","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/23266","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=23266"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/23266\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=23266"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=23266"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=23266"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}