{"id":202357,"date":"2025-05-10T09:06:02","date_gmt":"2025-05-10T01:06:02","guid":{"rendered":"https:\/\/server.hk\/cnblog\/202357\/"},"modified":"2025-05-10T09:06:02","modified_gmt":"2025-05-10T01:06:02","slug":"php%e5%a6%82%e4%bd%95%e5%ae%9e%e7%8e%b0redis%e7%9a%84zset%e6%93%8d%e4%bd%9c","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/202357\/","title":{"rendered":"php\u5982\u4f55\u5b9e\u73b0Redis\u7684Zset\u64cd\u4f5c"},"content":{"rendered":"

<\/b> <\/p>\n

php\u5982\u4f55\u5b9e\u73b0Redis\u7684Zset\u64cd\u4f5c<\/h1>\n

<\/i>\u6536\u85cf<\/span> <\/p>\n

\u73cd\u60dc\u65f6\u95f4\uff0c\u52e4\u594b\u5b66\u4e60\uff01\u4eca\u5929\u7ed9\u5927\u5bb6\u5e26\u6765\u300aphp\u5982\u4f55\u5b9e\u73b0Redis\u7684Zset\u64cd\u4f5c\u300b<\/span>\uff0c\u6b63\u6587\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230<\/span>\u7b49\u7b49\uff0c\u5982\u679c\u4f60\u6b63\u5728\u5b66\u4e60\u6570\u636e\u5e93<\/span>\uff0c\u6216\u8005\u662f\u5bf9\u6570\u636e\u5e93<\/span>\u6709\u7591\u95ee\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u6211\uff01\u540e\u9762\u6211\u4f1a\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u5185\u5bb9\u7684\uff0c\u5e0c\u671b\u90fd\u80fd\u5e2e\u5230\u6b63\u5728\u5b66\u4e60\u7684\u5927\u5bb6\uff01<\/p>\n

Zset\u64cd\u4f5c<\/strong><\/p>\n

\/\/\u5c06\u4e00\u4e2a\u6216\u591a\u4e2a\u6210\u5458\u5143\u7d20\u53ca\u5176\u5206\u6570\u503c\u52a0\u5165\u5230\u6709\u5e8f\u96c6\u5f53\u4e2d\u3002\u5982\u679c\u67d0\u4e2a\u6210\u5458\u5df2\u7ecf\u662f\u6709\u5e8f\u96c6\u7684\u6210\u5458\uff0c\u5219\u66f4\u65b0\u8fd9\u4e2a\u6210\u5458\u7684\u5206\u6570\u503c\uff0c\u5e76\u901a\u8fc7\u91cd\u65b0\u63d2\u5165\u8fd9\u4e2a\u6210\u5458\u5143\u7d20\uff0c\u6765\u4fdd\u8bc1\u8be5\u6210\u5458\u5728\u6b63\u786e\u7684\u4f4d\u7f6e\u4e0a\u3002\u5206\u6570\u503c\u53ef\u4ee5\u662f\u6574\u6570\u503c\u6216\u53cc\u7cbe\u5ea6\u6d6e\u70b9\u6570\u3002\n$ret = $redis->zAdd('scores', 98, 'English', 90, 'physics');\n\/\/\u8fd4\u56de\u6709\u5e8f\u96c6\u4e2d\u6307\u5b9a\u533a\u95f4\u5185\u7684\u6210\u5458\u3002\u6210\u5458\u6309\u5206\u6570\u503c\u9012\u589e\u6392\u5e8f\uff0c\u5206\u6570\u503c\u76f8\u540c\u7684\u5219\u6309\u5b57\u5178\u5e8f\u6765\u6392\u5e8f\u3002\n\/\/\u53c2\u6570\uff1a\u7b2c\u56db\u4e2a\u53c2\u6570\u8868\u793a\u662f\u5426\u8fd4\u56de\u5404\u4e2a\u5143\u7d20\u7684\u5206\u6570\u503c\uff0c\u9ed8\u8ba4\u4e3afalse\u3002\n$ret = $redis->zRange('scores', 0, -1, true);\/\/\u67e5\u770bZset\u6240\u6709\u6210\u5458\u4ee5\u53ca\u5b83\u4eec\u5404\u81ea\u7684\u5206\u6570\u503c\n\/\/\u8fd4\u56de\u6709\u5e8f\u96c6\u4e2d\u6307\u5b9a\u533a\u95f4\u5185\u7684\u6210\u5458\u3002\u6210\u5458\u6309\u5206\u6570\u503c\u9012\u51cf\u6392\u5e8f\uff0c\u5206\u6570\u503c\u76f8\u540c\u7684\u5219\u6309\u5b57\u5178\u5e8f\u7684\u9006\u5e8f\u6765\u6392\u5e8f\u3002\n$ret = $redis->zReverseRange('scores', 0, -1, true);\n\/\/\u8fd4\u56de\u6709\u5e8f\u96c6\u4e2d\u6307\u5b9a\u5206\u6570\u533a\u95f4\u7684\u6210\u5458\u5217\u8868\uff0c\u6309\u5206\u6570\u503c\u9012\u589e\u6392\u5e8f\uff0c\u5206\u6570\u503c\u76f8\u540c\u7684\u5219\u6309\u5b57\u5178\u5e8f\u6765\u6392\u5e8f\u3002\u9ed8\u8ba4\u4f7f\u7528\u95ed\u533a\u95f4\u3002\n$ret = $redis->zRangeByScore('scores', 90, 100, ['withscores'=>true]);\n\/\/\u8fd4\u56de\u6709\u5e8f\u96c6\u4e2d\u6307\u5b9a\u5206\u6570\u533a\u95f4\u7684\u6210\u5458\u5217\u8868\uff0c\u6309\u5206\u6570\u503c\u9012\u51cf\u6392\u5e8f\uff0c\u5206\u6570\u503c\u76f8\u540c\u7684\u5219\u6309\u5b57\u5178\u5e8f\u7684\u9006\u5e8f\u6765\u6392\u5e8f\u3002\u6ce8\u610f\uff0c\u533a\u95f4\u8868\u793a\u7684\u65f6\u5019\u5927\u503c\u5728\u524d\uff0c\u5c0f\u503c\u5728\u540e\uff0c\u9ed8\u8ba4\u4f7f\u7528\u95ed\u533a\u95f4\u3002\n$ret = $redis->zRevRangeByScore('scores', 100, 90, ['withscores'=>true]);\n\/\/\u8fed\u4ee3\u6709\u5e8f\u96c6\u5408\u4e2d\u7684\u5143\u7d20\u3002\n\/\/\u8fd4\u56de\u503c\uff1a[\u5143\u7d20\u540d=>\u5206\u6570\u503c,,..]\n$ret = $redis->zscan('scores', $it, '', 10);\n\/\/\u8fd4\u56de\u6307\u5b9a\u6709\u5e8f\u96c6\u7684\u5143\u7d20\u6570\u91cf\u3002\n$ret = $redis->zCard('scores');\n\/\/\u8fd4\u56de\u6709\u5e8f\u96c6\u4e2d\u6307\u5b9a\u5206\u6570\u533a\u95f4\u7684\u6210\u5458\u6570\u91cf\u3002\n$ret = $redis->zCount('scores', 90, 100);\n\/\/\u8fd4\u56de\u6709\u5e8f\u96c6\u4e2d\u6307\u5b9a\u6210\u5458\u7684\u5206\u6570\u503c\u3002\u82e5\u6210\u5458\u4e0d\u5b58\u5728\u5219\u8fd4\u56defalse\u3002\n$ret = $redis->zScore('scores', 'math');\n\/\/\u8fd4\u56de\u6709\u5e8f\u96c6\u4e2d\u6307\u5b9a\u6210\u5458\u7684\u6392\u540d\uff0c\u6309\u5206\u6570\u503c\u9012\u589e\u6392\u5e8f\u3002\u5206\u6570\u503c\u6700\u5c0f\u8005\u6392\u540d\u4e3a0\u3002\n$ret = $redis->zRank('scores', 'chemistry');\n\/\/\u8fd4\u56de\u6709\u5e8f\u96c6\u4e2d\u6307\u5b9a\u6210\u5458\u7684\u6392\u540d\uff0c\u6309\u5206\u6570\u503c\u9012\u51cf\u6392\u5e8f\u3002\u5206\u6570\u503c\u6700\u5927\u8005\u6392\u540d\u4e3a0\u3002\n$ret = $redis->zRevRank('scores', 'chemistry');\n\/\/\u79fb\u9664\u6709\u5e8f\u96c6\u4e2d\u7684\u4e00\u4e2a\u6216\u591a\u4e2a\u6210\u5458\uff0c\u5ffd\u7565\u4e0d\u5b58\u5728\u7684\u6210\u5458\u3002\u8fd4\u56de\u5220\u9664\u7684\u5143\u7d20\u4e2a\u6570\u3002\n$ret = $redis->zRem('scores', 'chemistry', 'English');\n\/\/\u79fb\u9664\u6709\u5e8f\u96c6\u4e2d\u6307\u5b9a\u6392\u540d\u533a\u95f4\u7684\u6240\u6709\u6210\u5458\u3002\n$ret = $redis->zRemRangeByRank('scores', 0, 2);\n\/\/\u79fb\u9664\u6709\u5e8f\u96c6\u4e2d\u6307\u5b9a\u5206\u6570\u503c\u533a\u95f4\u7684\u6240\u6709\u6210\u5458\u3002\n$ret = $redis->zRemRangeByScore('scores', 80, 90);\n\/\/\u5bf9\u6709\u5e8f\u96c6\u4e2d\u6307\u5b9a\u6210\u5458\u7684\u5206\u6570\u503c\u589e\u52a0\u6307\u5b9a\u589e\u91cf\u503c\u3002\u82e5\u4e3a\u8d1f\u6570\u5219\u505a\u51cf\u6cd5\uff0c\u82e5\u6709\u5e8f\u96c6\u4e0d\u5b58\u5728\u5219\u5148\u521b\u5efa\uff0c\u82e5\u6709\u5e8f\u96c6\u4e2d\u6ca1\u6709\u5bf9\u5e94\u6210\u5458\u5219\u5148\u6dfb\u52a0\uff0c\u6700\u540e\u518d\u64cd\u4f5c\u3002\n$ret = $redis->zIncrBy('scores', 2, 'Chinese');\n\/\/\u8ba1\u7b97\u7ed9\u5b9a\u4e00\u4e2a\u6216\u591a\u4e2a\u6709\u5e8f\u96c6\u7684\u4ea4\u96c6\uff0c\u5e76\u5c06\u5176\u5b58\u50a8\u5230\u4e00\u4e2a\u76ee\u7684\u6709\u5e8f\u96c6\u4e2d\u3002\u7ed3\u679c\u96c6\u4e2d\u67d0\u4e2a\u6210\u5458\u7684\u5206\u6570\u503c\u662f\u6240\u6709\u7ed9\u5b9a\u96c6\u4e0b\u8be5\u6210\u5458\u5206\u6570\u503c\u4e4b\u548c\u3002\n$ret = $redis->zinterstore('zset3', 'zset2', 'zset1');\n\/\/\u8ba1\u7b97\u7ed9\u5b9a\u4e00\u4e2a\u6216\u591a\u4e2a\u6709\u5e8f\u96c6\u7684\u5e76\u96c6\uff0c\u5e76\u5c06\u5176\u5b58\u50a8\u5230\u4e00\u4e2a\u76ee\u7684\u6709\u5e8f\u96c6\u4e2d\u3002\u7ed3\u679c\u96c6\u4e2d\u67d0\u4e2a\u6210\u5458\u7684\u5206\u6570\u503c\u662f\u6240\u6709\u7ed9\u5b9a\u96c6\u4e0b\u8be5\u6210\u5458\u5206\u6570\u503c\u4e4b\u548c\u3002\n$ret = $redis->zunionstore('zset3', 'zset2', 'zset1');<\/pre>\n","protected":false},"excerpt":{"rendered":"
php\u5982\u4f55\u5b9e\u73b0Redis\u7684Zse...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-202357","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202357","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=202357"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202357\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=202357"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=202357"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=202357"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}