{"id":96550,"date":"2024-10-20T10:23:19","date_gmt":"2024-10-20T02:23:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/96550\/"},"modified":"2024-10-20T10:23:20","modified_gmt":"2024-10-20T02:23:20","slug":"php%e9%80%a3%e6%8e%a5%e9%81%a0%e7%a8%8b%e6%95%b8%e6%93%9a%e5%ba%ab%e6%9c%8d%e5%8b%99%e5%99%a8%e7%9a%84%e7%b0%a1%e5%96%ae%e6%96%b9%e6%b3%95-php-%e6%95%b8%e6%93%9a%e5%ba%ab%e9%81%a0%e7%a8%8b%e6%95%b8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/96550\/","title":{"rendered":"php\u9023\u63a5\u9060\u7a0b\u6578\u64da\u5eab\u670d\u52d9\u5668\u7684\u7c21\u55ae\u65b9\u6cd5 (php \u6578\u64da\u5eab\u9060\u7a0b\u6578\u64da\u5eab\u670d\u52d9\u5668)"},"content":{"rendered":"<h1 id=\"php%e9%80%a3%e6%8e%a5%e9%81%a0%e7%a8%8b%e6%95%b8%e6%93%9a%e5%ba%ab%e6%9c%8d%e5%8b%99%e5%99%a8%e7%9a%84%e7%b0%a1%e5%96%ae%e6%96%b9%e6%b3%95-pUvjLkwPMT\">PHP\u9023\u63a5\u9060\u7a0b\u6578\u64da\u5eab\u670d\u52d9\u5668\u7684\u7c21\u55ae\u65b9\u6cd5<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u74b0\u5883\u4e2d\uff0c\u8a31\u591a\u61c9\u7528\u7a0b\u5e8f\u9700\u8981\u8207\u9060\u7a0b\u6578\u64da\u5eab\u9032\u884c\u4ea4\u4e92\u3002\u7121\u8ad6\u662f\u7db2\u7ad9\u3001\u79fb\u52d5\u61c9\u7528\u9084\u662f\u5176\u4ed6\u985e\u578b\u7684\u8edf\u4ef6\uff0c\u80fd\u5920\u6709\u6548\u5730\u9023\u63a5\u548c\u64cd\u4f5c\u9060\u7a0b\u6578\u64da\u5eab\u90fd\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528PHP\u9023\u63a5\u9060\u7a0b\u6578\u64da\u5eab\u670d\u52d9\u5668\u7684\u7c21\u55ae\u65b9\u6cd5\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u6ce8\u610f\u4e8b\u9805\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e9%81%a0%e7%a8%8b%e6%95%b8%e6%93%9a%e5%ba%ab%e6%9c%8d%e5%8b%99%e5%99%a8%ef%bc%9f-pUvjLkwPMT\">\u4ec0\u9ebc\u662f\u9060\u7a0b\u6578\u64da\u5eab\u670d\u52d9\u5668\uff1f<\/h2>\n<p>\u9060\u7a0b\u6578\u64da\u5eab\u670d\u52d9\u5668\u662f\u6307\u4e0d\u5728\u672c\u5730\u6a5f\u5668\u4e0a\u904b\u884c\u7684\u6578\u64da\u5eab\u7cfb\u7d71\u3002\u9019\u4e9b\u6578\u64da\u5eab\u901a\u5e38\u6258\u7ba1\u5728\u96f2\u7aef\u6216\u5c08\u7528\u4f3a\u670d\u5668\u4e0a\uff0c\u4e26\u901a\u904e\u7db2\u7d61\u9032\u884c\u8a2a\u554f\u3002\u4f7f\u7528\u9060\u7a0b\u6578\u64da\u5eab\u7684\u597d\u8655\u5305\u62ec\u6578\u64da\u7684\u96c6\u4e2d\u7ba1\u7406\u3001\u53ef\u64f4\u5c55\u6027\u4ee5\u53ca\u66f4\u9ad8\u7684\u5b89\u5168\u6027\u3002<\/p>\n<h2 id=\"php%e9%80%a3%e6%8e%a5%e9%81%a0%e7%a8%8b%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%ad%a5%e9%a9%9f-pUvjLkwPMT\">PHP\u9023\u63a5\u9060\u7a0b\u6578\u64da\u5eab\u7684\u57fa\u672c\u6b65\u9a5f<\/h2>\n<p>\u8981\u4f7f\u7528PHP\u9023\u63a5\u9060\u7a0b\u6578\u64da\u5eab\uff0c\u60a8\u9700\u8981\u9075\u5faa\u4ee5\u4e0b\u5e7e\u500b\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<ul>\n<li>\u78ba\u4fdd\u60a8\u7684\u9060\u7a0b\u6578\u64da\u5eab\u670d\u52d9\u5668\u5df2\u7d93\u555f\u7528\u9060\u7a0b\u8a2a\u554f\u3002<\/li>\n<li>\u7372\u53d6\u6578\u64da\u5eab\u7684\u4e3b\u6a5f\u540d\u3001\u7528\u6236\u540d\u3001\u5bc6\u78bc\u548c\u6578\u64da\u5eab\u540d\u7a31\u3002<\/li>\n<li>\u4f7f\u7528PHP\u7684\u6578\u64da\u5eab\u64f4\u5c55\uff08\u5982MySQLi\u6216PDO\uff09\u4f86\u5efa\u7acb\u9023\u63a5\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bd%bf%e7%94%a8mysqli%e9%80%a3%e6%8e%a5%e9%81%a0%e7%a8%8b%e6%95%b8%e6%93%9a%e5%ba%ab-pUvjLkwPMT\">\u4f7f\u7528MySQLi\u9023\u63a5\u9060\u7a0b\u6578\u64da\u5eab<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528MySQLi\u64f4\u5c55\u9023\u63a5\u9060\u7a0bMySQL\u6578\u64da\u5eab\u7684\u793a\u4f8b\u4ee3\u78bc\uff1a<\/p>\n<pre><code>\nconnect_error) {\n    die(\"\u9023\u63a5\u5931\u6557: \" . $conn-&gt;connect_error);\n}\necho \"\u9023\u63a5\u6210\u529f\";\n$conn-&gt;close();\n?&gt;\n<\/code><\/pre>\n<h2 id=\"%e4%bd%bf%e7%94%a8pdo%e9%80%a3%e6%8e%a5%e9%81%a0%e7%a8%8b%e6%95%b8%e6%93%9a%e5%ba%ab-pUvjLkwPMT\">\u4f7f\u7528PDO\u9023\u63a5\u9060\u7a0b\u6578\u64da\u5eab<\/h2>\n<p>\u9664\u4e86MySQLi\uff0c\u60a8\u9084\u53ef\u4ee5\u4f7f\u7528PDO\uff08PHP Data Objects\uff09\u4f86\u9023\u63a5\u9060\u7a0b\u6578\u64da\u5eab\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528PDO\u7684\u793a\u4f8b\u4ee3\u78bc\uff1a<\/p>\n<pre><code>\nsetAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);\n    echo \"\u9023\u63a5\u6210\u529f\";\n} catch(PDOException $e) {\n    echo \"\u9023\u63a5\u5931\u6557: \" . $e-&gt;getMessage();\n}\n$conn = null;\n?&gt;\n<\/code><\/pre>\n<h2 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href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\uff0c\u4ee5\u78ba\u4fdd\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u80fd\u5920\u9ad8\u6548\u904b\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528PHP\u8f15\u9b06\u9023\u63a5\u9060\u7a0b\u6578\u64da\u5eab\u670d\u52d9\u5668\uff0c\u5be6\u73fe\u6578\u64da\u64cd\u4f5c\u548c\u7ba1\u7406\u7684\u7c21\u55ae\u65b9\u6cd5\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-96550","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96550","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=96550"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96550\/revisions"}],"predecessor-version":[{"id":96551,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96550\/revisions\/96551"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=96550"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=96550"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=96550"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}