{"id":183958,"date":"2024-11-10T09:09:20","date_gmt":"2024-11-10T01:09:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/183958\/"},"modified":"2024-11-10T09:09:21","modified_gmt":"2024-11-10T01:09:21","slug":"%e4%bd%bf%e7%94%a8php%e9%80%a3%e6%8e%a5%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%8c%e5%af%a6%e7%8f%be%e6%95%b8%e6%93%9a%e5%af%ab%e5%85%a5%e6%93%8d%e4%bd%9c-php%e5%90%91%e6%95%b8%e6%93%9a%e5%ba%ab%e5%af%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/183958\/","title":{"rendered":"\u4f7f\u7528PHP\u9023\u63a5\u6578\u64da\u5eab\uff0c\u5be6\u73fe\u6578\u64da\u5beb\u5165\u64cd\u4f5c (php\u5411\u6578\u64da\u5eab\u5beb)"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8php%e9%80%a3%e6%8e%a5%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%8c%e5%af%a6%e7%8f%be%e6%95%b8%e6%93%9a%e5%af%ab%e5%85%a5%e6%93%8d%e4%bd%9c-mjOiZripPx\">\u4f7f\u7528PHP\u9023\u63a5\u6578\u64da\u5eab\uff0c\u5be6\u73fe\u6578\u64da\u5beb\u5165\u64cd\u4f5c<\/h1>\n<p>\u5728\u73fe\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u4f7f\u7528\u5df2\u7d93\u6210\u70ba\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002PHP\u4f5c\u70ba\u4e00\u7a2e\u6d41\u884c\u7684\u670d\u52d9\u5668\u7aef\u8173\u672c\u8a9e\u8a00\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bcWeb\u958b\u767c\u4e2d\uff0c\u7279\u5225\u662f\u5728\u8207\u6578\u64da\u5eab\u7684\u4ea4\u4e92\u65b9\u9762\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528PHP\u9023\u63a5\u6578\u64da\u5eab\u4e26\u5be6\u73fe\u6578\u64da\u5beb\u5165\u64cd\u4f5c\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u7406\u89e3\u9019\u4e00\u904e\u7a0b\u3002<\/p>\n<h2 id=\"1-%e7%92%b0%e5%a2%83%e6%ba%96%e5%82%99-mjOiZripPx\">1. \u74b0\u5883\u6e96\u5099<\/h2>\n<p>\u5728\u958b\u59cb\u4e4b\u524d\uff0c\u60a8\u9700\u8981\u78ba\u4fdd\u60a8\u7684\u958b\u767c\u74b0\u5883\u4e2d\u5df2\u7d93\u5b89\u88dd\u4e86PHP\u548cMySQL\u6578\u64da\u5eab\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u672c\u5730\u4f3a\u670d\u5668\u74b0\u5883\u5982XAMPP\u6216MAMP\u4f86\u9032\u884c\u958b\u767c\uff0c\u9019\u4e9b\u5de5\u5177\u53ef\u4ee5\u5e6b\u52a9\u60a8\u5feb\u901f\u642d\u5efaPHP\u548cMySQL\u7684\u74b0\u5883\u3002<\/p>\n<h2 id=\"2-%e9%80%a3%e6%8e%a5%e6%95%b8%e6%93%9a%e5%ba%ab-mjOiZripPx\">2. \u9023\u63a5\u6578\u64da\u5eab<\/h2>\n<p>\u5728PHP\u4e2d\uff0c\u9023\u63a5MySQL\u6578\u64da\u5eab\u901a\u5e38\u4f7f\u7528mysqli\u6216PDO\u64f4\u5c55\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528mysqli\u64f4\u5c55\u9023\u63a5\u6578\u64da\u5eab\u7684\u57fa\u672c\u793a\u4f8b\uff1a<\/p>\n<pre><code>&lt;?php\n$servername = \"localhost\"; \/\/ \u6578\u64da\u5eab\u4f3a\u670d\u5668\u5730\u5740\n$username = \"username\"; \/\/ \u6578\u64da\u5eab\u7528\u6236\u540d\n$password = \"password\"; \/\/ \u6578\u64da\u5eab\u5bc6\u78bc\n$dbname = \"database_name\"; \/\/ \u6578\u64da\u5eab\u540d\u7a31\n\n\/\/ \u5275\u5efa\u9023\u63a5\n$conn = new mysqli($servername, $username, $password, $dbname);\n\n\/\/ \u6aa2\u67e5\u9023\u63a5\nif ($conn-&gt;connect_error) {\n    die(\"\u9023\u63a5\u5931\u6557: \" . $conn-&gt;connect_error);\n}\necho \"\u9023\u63a5\u6210\u529f\";\n?&gt;<\/code><\/pre>\n<p>\u5728\u9019\u6bb5\u4ee3\u78bc\u4e2d\uff0c\u6211\u5011\u9996\u5148\u5b9a\u7fa9\u4e86\u6578\u64da\u5eab\u7684\u4f3a\u670d\u5668\u5730\u5740\u3001\u7528\u6236\u540d\u3001\u5bc6\u78bc\u548c\u6578\u64da\u5eab\u540d\u7a31\u3002\u7136\u5f8c\uff0c\u6211\u5011\u4f7f\u7528mysqli\u985e\u5275\u5efa\u4e86\u4e00\u500b\u9023\u63a5\u5c0d\u8c61\uff0c\u4e26\u6aa2\u67e5\u9023\u63a5\u662f\u5426\u6210\u529f\u3002<\/p>\n<h2 id=\"3-%e5%af%a6%e7%8f%be%e6%95%b8%e6%93%9a%e5%af%ab%e5%85%a5%e6%93%8d%e4%bd%9c-mjOiZripPx\">3. \u5be6\u73fe\u6578\u64da\u5beb\u5165\u64cd\u4f5c<\/h2>\n<p>\u4e00\u65e6\u6210\u529f\u9023\u63a5\u5230\u6578\u64da\u5eab\uff0c\u60a8\u5c31\u53ef\u4ee5\u958b\u59cb\u9032\u884c\u6578\u64da\u5beb\u5165\u64cd\u4f5c\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u63d2\u5165\u6578\u64da\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>&lt;?php\n\/\/ \u5047\u8a2d\u5df2\u7d93\u5efa\u7acb\u4e86\u6578\u64da\u5eab\u9023\u63a5$conn\n\n\/\/ \u6e96\u5099\u63d2\u5165\u7684\u6578\u64da\n$name = \"John Doe\";\n$email = \"john@example.com\";\n\n\/\/ \u7de8\u5bebSQL\u63d2\u5165\u8a9e\u53e5\n$sql = \"INSERT INTO users (name, email) VALUES ('$name', '$email')\";\n\n\/\/ \u57f7\u884c\u63d2\u5165\u64cd\u4f5c\nif ($conn-&gt;query($sql) === TRUE) {\n    echo \"\u65b0\u8a18\u9304\u63d2\u5165\u6210\u529f\";\n} else {\n    echo \"\u932f\u8aa4: \" . $sql . \"&lt;br&gt;\" . $conn-&gt;error;\n}\n\n\/\/ \u95dc\u9589\u9023\u63a5\n$conn-&gt;close();\n?&gt;<\/code><\/pre>\n<p>\u5728\u9019\u6bb5\u4ee3\u78bc\u4e2d\uff0c\u6211\u5011\u6e96\u5099\u4e86\u8981\u63d2\u5165\u7684\u6578\u64da\uff0c\u7136\u5f8c\u7de8\u5beb\u4e86\u4e00\u500bSQL\u63d2\u5165\u8a9e\u53e5\u3002\u4f7f\u7528$conn-&gt;query()\u65b9\u6cd5\u57f7\u884c\u8a72\u8a9e\u53e5\uff0c\u4e26\u6aa2\u67e5\u64cd\u4f5c\u662f\u5426\u6210\u529f\u3002\u6700\u5f8c\uff0c\u6211\u5011\u95dc\u9589\u4e86\u6578\u64da\u5eab\u9023\u63a5\u3002<\/p>\n<h2 id=\"4-%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-mjOiZripPx\">4. \u6ce8\u610f\u4e8b\u9805<\/h2>\n<ul>\n<li><strong>SQL\u6ce8\u5165\u9632\u8b77\uff1a<\/strong>\u5728\u5be6\u969b\u958b\u767c\u4e2d\uff0c\u61c9\u8a72\u4f7f\u7528\u9810\u8655\u7406\u8a9e\u53e5\u4f86\u9632\u6b62SQL\u6ce8\u5165\u653b\u64ca\u3002<\/li>\n<li><strong>\u932f\u8aa4\u8655\u7406\uff1a<\/strong>\u5728\u6578\u64da\u5eab\u64cd\u4f5c\u4e2d\uff0c\u61c9\u8a72\u59a5\u5584\u8655\u7406\u932f\u8aa4\uff0c\u4ee5\u4fbf\u65bc\u8abf\u8a66\u548c\u7dad\u8b77\u3002<\/li>\n<li><strong>\u6578\u64da\u9a57\u8b49\uff1a<\/strong>\u5728\u5beb\u5165\u6578\u64da\u4e4b\u524d\uff0c\u61c9\u8a72\u5c0d\u7528\u6236\u8f38\u5165\u7684\u6578\u64da\u9032\u884c\u9a57\u8b49\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u6709\u6548\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-mjOiZripPx\">\u7e3d\u7d50<\/h2>\n<p>\u4f7f\u7528PHP\u9023\u63a5\u6578\u64da\u5eab\u4e26\u5be6\u73fe\u6578\u64da\u5beb\u5165\u64cd\u4f5c\u662f\u4e00\u500b\u57fa\u672c\u800c\u91cd\u8981\u7684\u6280\u80fd\u3002\u901a\u904e\u672c\u6587\u7684\u4ecb\u7d39\uff0c\u60a8\u61c9\u8a72\u80fd\u5920\u638c\u63e1\u5982\u4f55\u5efa\u7acb\u6578\u64da\u5eab\u9023\u63a5\u3001\u57f7\u884c\u63d2\u5165\u64cd\u4f5c\u4ee5\u53ca\u6ce8\u610f\u76f8\u95dc\u7684\u5b89\u5168\u6027\u554f\u984c\u3002\u82e5\u60a8\u9700\u8981\u66f4\u9ad8\u6548\u7684\u6578\u64da\u8655\u7406\u548c\u5b58\u5132\u65b9\u6848\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\u4f86\u642d\u5efa\u60a8\u7684\u61c9\u7528\u74b0\u5883\uff0c\u9019\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u60a8\u7684\u7db2\u7ad9\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528PHP\u9023\u63a5\u6578\u64da\u5eab\uff0c\u5b78\u7fd2\u5982\u4f55\u5be6\u73fe\u6578\u64da\u5beb\u5165\u64cd\u4f5c\uff0c\u8f15\u9b06\u7ba1\u7406\u548c\u5b58\u5132\u6578\u64da\uff0c\u63d0\u5347\u7db2\u7ad9\u529f\u80fd\u6027\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-183958","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183958","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=183958"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183958\/revisions"}],"predecessor-version":[{"id":183959,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183958\/revisions\/183959"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=183958"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=183958"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=183958"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}