{"id":152169,"date":"2024-11-01T20:41:23","date_gmt":"2024-11-01T12:41:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/152169\/"},"modified":"2024-11-01T20:41:24","modified_gmt":"2024-11-01T12:41:24","slug":"%e5%88%a5%e5%86%8d%e5%95%8f%e4%ba%86%ef%bc%8c%e6%95%b8%e6%93%9a%e5%ba%ab%e8%88%87%e5%bf%ab%e5%8f%96%e4%b8%80%e8%87%b4%e6%80%a7%e5%95%8f%e9%a1%8c%e4%bb%8a%e5%a4%a9%e5%85%a8%e6%95%b4%e9%bd%8a%e6%b4%bb","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/152169\/","title":{"rendered":"\u5225\u518d\u554f\u4e86\uff0c\u6578\u64da\u5eab\u8207\u5feb\u53d6\u4e00\u81f4\u6027\u554f\u984c\u4eca\u5929\u5168\u6574\u9f4a\u6d3b\u4e86\uff01"},"content":{"rendered":"<h1 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id=\"%e4%b8%80%e8%87%b4%e6%80%a7%e5%95%8f%e9%a1%8c%e7%9a%84%e5%bd%b1%e9%9f%bf-qrxudWwgIq\">\u4e00\u81f4\u6027\u554f\u984c\u7684\u5f71\u97ff<\/h2>\n<p>\u6578\u64da\u5eab\u8207\u5feb\u53d6\u7684\u4e00\u81f4\u6027\u554f\u984c\u53ef\u80fd\u6703\u5c0d\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u7522\u751f\u8ca0\u9762\u5f71\u97ff\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u53ef\u80fd\u7684\u5f71\u97ff\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u4e0d\u6e96\u78ba\uff1a<\/strong>\u7528\u6236\u53ef\u80fd\u6703\u770b\u5230\u904e\u6642\u6216\u932f\u8aa4\u7684\u6578\u64da\uff0c\u9019\u6703\u5f71\u97ff\u4ed6\u5011\u7684\u6c7a\u7b56\u3002<\/li>\n<li><strong>\u6027\u80fd\u4e0b\u964d\uff1a<\/strong>\u5982\u679c\u5feb\u53d6\u672a\u80fd\u6b63\u78ba\u66f4\u65b0\uff0c\u61c9\u7528\u7a0b\u5e8f\u53ef\u80fd\u9700\u8981\u983b\u7e41\u67e5\u8a62\u6578\u64da\u5eab\uff0c\u5c0e\u81f4\u6027\u80fd\u4e0b\u964d\u3002<\/li>\n<li><strong>\u7528\u6236\u4fe1\u4efb\u5ea6\u964d\u4f4e\uff1a<\/strong>\u4e0d\u4e00\u81f4\u7684\u6578\u64da\u6703\u640d\u5bb3\u7528\u6236\u5c0d\u61c9\u7528\u7a0b\u5e8f\u7684\u4fe1\u4efb\uff0c\u5f71\u97ff\u7528\u6236\u7559\u5b58\u7387\u3002<\/li>\n<\/ul>\n<h2 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  $this-&gt;db-&gt;update('table', $data);\n    \n    \/\/ \u6e05\u9664\u5feb\u53d6\n    $this-&gt;cache-&gt;delete('cache_key');\n}<\/code><\/pre>\n<h3 id=\"2-%e5%bb%b6%e9%81%b2%e6%9b%b4%e6%96%b0-qrxudWwgIq\">2. \u5ef6\u9072\u66f4\u65b0<\/h3>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u53ef\u4ee5\u9078\u64c7\u5ef6\u9072\u66f4\u65b0\u5feb\u53d6\u3002\u9019\u610f\u5473\u8457\u5728\u6578\u64da\u5eab\u66f4\u65b0\u5f8c\uff0c\u5feb\u53d6\u4e0d\u6703\u7acb\u5373\u66f4\u65b0\uff0c\u800c\u662f\u5728\u4e0b\u4e00\u6b21\u8acb\u6c42\u6642\u518d\u9032\u884c\u66f4\u65b0\u3002\u9019\u7a2e\u65b9\u6cd5\u53ef\u4ee5\u6e1b\u5c11\u5c0d\u5feb\u53d6\u7684\u983b\u7e41\u64cd\u4f5c\uff0c\u4f46\u53ef\u80fd\u6703\u5c0e\u81f4\u77ed\u6642\u9593\u5167\u7684\u6578\u64da\u4e0d\u4e00\u81f4\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e7%89%88%e6%9c%ac%e8%99%9f-qrxudWwgIq\">3. \u4f7f\u7528\u7248\u672c\u865f<\/h3>\n<p>\u70ba\u6bcf\u500b\u5feb\u53d6\u9805\u76ee\u6dfb\u52a0\u7248\u672c\u865f\uff0c\u7576\u6578\u64da\u5eab\u4e2d\u7684\u6578\u64da\u767c\u751f\u8b8a\u66f4\u6642\uff0c\u66f4\u65b0\u7248\u672c\u865f\u3002\u9019\u6a23\uff0c\u61c9\u7528\u7a0b\u5e8f\u53ef\u4ee5\u6839\u64da\u7248\u672c\u865f\u4f86\u5224\u65b7\u5feb\u53d6\u662f\u5426\u9700\u8981\u66f4\u65b0\u3002<\/p>\n<pre><code>function getData() {\n    $cacheData = $this-&gt;cache-&gt;get('cache_key');\n    if ($cacheData['version'] db-&gt;getVersion('table')) {\n        \/\/ \u66f4\u65b0\u5feb\u53d6\n        $data = $this-&gt;db-&gt;getData();\n        $this-&gt;cache-&gt;set('cache_key', ['data' =&gt; $data, 'version' =&gt; $this-&gt;db-&gt;getVersion('table')]);\n    }\n    return $this-&gt;cache-&gt;get('cache_key')['data'];\n}<\/code><\/pre>\n<h2 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