{"id":96652,"date":"2024-10-20T11:14:15","date_gmt":"2024-10-20T03:14:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/96652\/"},"modified":"2024-10-20T11:14:16","modified_gmt":"2024-10-20T03:14:16","slug":"php%e5%84%aa%e9%9b%85%e5%af%a6%e7%8f%be%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a1%a8%e6%a0%bc%e9%a1%af%e7%a4%ba-php%e6%95%b8%e6%93%9a%e5%ba%ab%e9%a1%af%e7%a4%ba%e8%a1%a8%e6%a0%bc%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/96652\/","title":{"rendered":"php\u512a\u96c5\u5be6\u73fe\u6578\u64da\u5eab\u8868\u683c\u986f\u793a (php\u6578\u64da\u5eab\u986f\u793a\u8868\u683c\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"php%e5%84%aa%e9%9b%85%e5%af%a6%e7%8f%be%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a1%a8%e6%a0%bc%e9%a1%af%e7%a4%ba-aGwbXvNVgu\">PHP\u512a\u96c5\u5be6\u73fe\u6578\u64da\u5eab\u8868\u683c\u986f\u793a<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u958b\u767c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u4f7f\u7528\u5df2\u7d93\u6210\u70ba\u4e00\u500b\u4e0d\u53ef\u6216\u7f3a\u7684\u90e8\u5206\u3002\u7121\u8ad6\u662f\u7528\u65bc\u5b58\u5132\u7528\u6236\u4fe1\u606f\u3001\u7522\u54c1\u6578\u64da\u9084\u662f\u5176\u4ed6\u985e\u578b\u7684\u6578\u64da\uff0c\u6578\u64da\u5eab\u90fd\u626e\u6f14\u8457\u91cd\u8981\u7684\u89d2\u8272\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528PHP\u512a\u96c5\u5730\u5be6\u73fe\u6578\u64da\u5eab\u8868\u683c\u7684\u986f\u793a\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u4ee3\u78bc\u793a\u4f8b\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5-aGwbXvNVgu\">\u6578\u64da\u5eab\u9023\u63a5<\/h2>\n<p>\u9996\u5148\uff0c\u6211\u5011\u9700\u8981\u9023\u63a5\u5230\u6578\u64da\u5eab\u3002\u9019\u901a\u5e38\u662f\u901a\u904ePDO\uff08PHP Data Objects\uff09\u6216MySQLi\u4f86\u5be6\u73fe\u7684\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528PDO\u9023\u63a5\u5230MySQL\u6578\u64da\u5eab\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>\n PDO::ERRMODE_EXCEPTION,\n    PDO::ATTR_DEFAULT_FETCH_MODE =&gt; PDO::FETCH_ASSOC,\n    PDO::ATTR_EMULATE_PREPARES   =&gt; false,\n];\n\ntry {\n    $pdo = new PDO($dsn, $user, $pass, $options);\n} catch (PDOException $e) {\n    throw new PDOException($e-&gt;getMessage(), (int)$e-&gt;getCode());\n}\n?&gt;\n<\/code><\/pre>\n<h2 id=\"%e6%9f%a5%e8%a9%a2%e6%95%b8%e6%93%9a-aGwbXvNVgu\">\u67e5\u8a62\u6578\u64da<\/h2>\n<p>\u9023\u63a5\u5230\u6578\u64da\u5eab\u5f8c\uff0c\u6211\u5011\u53ef\u4ee5\u57f7\u884c\u67e5\u8a62\u4f86\u7372\u53d6\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u67e5\u8a62\u793a\u4f8b\uff1a<\/p>\n<pre><code>\nquery($sql);\n$results = $stmt-&gt;fetchAll();\n?&gt;\n<\/code><\/pre>\n<h2 id=\"%e9%a1%af%e7%a4%ba%e6%95%b8%e6%93%9a-aGwbXvNVgu\">\u986f\u793a\u6578\u64da<\/h2>\n<p>\u7372\u53d6\u6578\u64da\u5f8c\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528HTML\u8868\u683c\u4f86\u986f\u793a\u9019\u4e9b\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u5c07\u67e5\u8a62\u7d50\u679c\u986f\u793a\u5728\u8868\u683c\u4e2d\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>\n<table border=\"1\">\n    <tr>\n        <th>ID<\/th>\n        <th>Name<\/th>\n        <th>Email<\/th>\n    <\/tr>\n    \n    <tr>\n        <td><\/td>\n        <td><\/td>\n        <td><\/td>\n    <\/tr>\n    \n<\/table>\n<\/code><\/pre>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ae%89%e5%85%a8%e6%80%a7-aGwbXvNVgu\">\u6578\u64da\u5b89\u5168\u6027<\/h2>\n<p>\u5728\u986f\u793a\u6578\u64da\u6642\uff0c\u5b89\u5168\u6027\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u4f7f\u7528 <code>htmlspecialchars()<\/code> \u51fd\u6578\u53ef\u4ee5\u9632\u6b62XSS\uff08\u8de8\u7ad9\u8173\u672c\u653b\u64ca\uff09\uff0c\u78ba\u4fdd\u7528\u6236\u8f38\u5165\u7684\u6578\u64da\u4e0d\u6703\u88ab\u57f7\u884c\u3002\u9019\u662f\u4fdd\u8b77\u61c9\u7528\u7a0b\u5e8f\u7684\u4e00\u500b\u57fa\u672c\u6b65\u9a5f\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-aGwbXvNVgu\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u4ee5\u4e0a\u6b65\u9a5f\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528PHP\u512a\u96c5\u5730\u5be6\u73fe\u6578\u64da\u5eab\u8868\u683c\u7684\u986f\u793a\u3002\u5f9e\u9023\u63a5\u6578\u64da\u5eab\u5230\u67e5\u8a62\u6578\u64da\uff0c\u518d\u5230\u5b89\u5168\u5730\u986f\u793a\u6578\u64da\uff0c\u9019\u4e9b\u90fd\u662f\u7db2\u7d61\u958b\u767c\u4e2d\u5fc5\u4e0d\u53ef\u5c11\u7684\u6280\u80fd\u3002\u82e5\u60a8\u9700\u8981\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u4f86\u652f\u6301\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a> \u9084\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u670d\u52a1\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u6700\u4f73\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u4f7f\u7528PHP\u512a\u96c5\u5730\u986f\u793a\u6578\u64da\u5eab\u8868\u683c\uff0c\u7c21\u5316\u6578\u64da\u7ba1\u7406\uff0c\u63d0\u5347\u7db2\u7ad9\u6027\u80fd\u8207\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-96652","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96652","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"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=96652"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96652\/revisions"}],"predecessor-version":[{"id":96653,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96652\/revisions\/96653"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=96652"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=96652"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=96652"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}