{"id":48380,"date":"2024-12-02T08:45:57","date_gmt":"2024-12-02T00:45:57","guid":{"rendered":"https:\/\/fwq.ai\/blog\/48380\/"},"modified":"2024-12-02T08:45:57","modified_gmt":"2024-12-02T00:45:57","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-php-%e5%87%bd%e6%95%b0%e6%9d%a5%e6%93%8d%e4%bd%9c%e6%95%b0%e6%8d%ae%e5%ba%93","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/48380\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528 PHP \u51fd\u6570\u6765\u64cd\u4f5c\u6570\u636e\u5e93"},"content":{"rendered":"

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

\u5982\u4f55\u4f7f\u7528 PHP \u51fd\u6570\u6765\u64cd\u4f5c\u6570\u636e\u5e93<\/h1>\n

\u54c8\u55bd\uff01\u5927\u5bb6\u597d\uff0c\u5f88\u9ad8\u5174\u53c8\u89c1\u9762\u4e86\uff0c\u6211\u662f\u7c73\u4e91\u7684\u4e00\u540d\u4f5c\u8005\uff0c\u4eca\u5929\u7531\u6211\u7ed9\u5927\u5bb6\u5e26\u6765\u4e00\u7bc7\u300a\u5982\u4f55\u4f7f\u7528 PHP \u51fd\u6570\u6765\u64cd\u4f5c\u6570\u636e\u5e93\u300b<\/span>\uff0c\u672c\u6587\u4e3b\u8981\u4f1a\u8bb2\u5230<\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5e0c\u671b\u5927\u5bb6\u4e00\u8d77\u5b66\u4e60\u8fdb\u6b65\uff0c\u4e5f\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u3001\u70b9\u8d5e\u3001\u6536\u85cf\u3001\u8f6c\u53d1! \u4e0b\u9762\u5c31\u4e00\u8d77\u6765\u770b\u770b\u5427\uff01<\/p>\n

\"\u5982\u4f55\u4f7f\u7528<\/p>\n

\u4f7f\u7528 PHP \u51fd\u6570\u64cd\u4f5c\u6570\u636e\u5e93<\/strong><\/p>\n

PHP \u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u51fd\u6570\u5e93\uff0c\u53ef\u4ee5\u8f7b\u677e\u9ad8\u6548\u5730\u4e0e\u6570\u636e\u5e93\u4ea4\u4e92\u3002\u672c\u6587\u5c06\u6307\u5bfc\u60a8\u4e86\u89e3\u5982\u4f55\u4f7f\u7528 PHP \u51fd\u6570\u6267\u884c\u5e38\u89c1\u6570\u636e\u5e93\u64cd\u4f5c\uff0c\u5e76\u9644\u6709\u5b9e\u6218\u6848\u4f8b\u3002<\/p>\n

\u8fde\u63a5\u6570\u636e\u5e93<\/strong><\/p>\n

<?php\n$servername = \"localhost\";\n$username = \"root\";\n$password = \"password\";\n$dbname = \"mydb\";\n\n\/\/ \u521b\u5efa\u8fde\u63a5\n$conn = new mysqli($servername, $username, $password, $dbname);\n\n\/\/ \u68c0\u67e5\u8fde\u63a5\nif ($conn->connect_error) {\n    die(\"\u8fde\u63a5\u5931\u8d25\uff1a\" . $conn->connect_error);\n}\n?><\/pre>\n
\u67e5\u8be2\u6570\u636e\u5e93<\/strong><\/p>\n
<?php\n\/\/ \u9884\u5907\u67e5\u8be2\n$stmt = $conn->prepare(\"SELECT * FROM customers WHERE name = ?\");\n\n\/\/ \u7ed1\u5b9a\u53c2\u6570\n$stmt->bind_param(\"s\", $name);\n\n\/\/ \u8bbe\u7f6e\u53c2\u6570\n$name = \"John Doe\";\n\n\/\/ \u6267\u884c\u67e5\u8be2\n$stmt->execute();\n\n\/\/ \u7ed1\u5b9a\u7ed3\u679c\n$stmt->bind_result($id, $name, $email);\n\n\/\/ \u5faa\u73af\u7ed3\u679c\nwhile ($stmt->fetch()) {\n    echo \"ID: $id, \u59d3\u540d: $name, \u90ae\u7bb1: $email<br>\";\n}\n\n\/\/ \u5173\u95ed\u8bed\u53e5\n$stmt->close();\n?><\/pre>\n
\u63d2\u5165\u6570\u636e<\/strong><\/p>\n
<?php\n\/\/ \u9884\u5907\u67e5\u8be2\n$stmt = $conn->prepare(\"INSERT INTO customers (name, email) VALUES (?, ?)\");\n\n\/\/ \u7ed1\u5b9a\u53c2\u6570\n$stmt->bind_param(\"ss\", $name, $email);\n\n\/\/ \u8bbe\u7f6e\u53c2\u6570\n$name = \"Jane Doe\";\n$email = \"jane.doe@example.com\";\n\n\/\/ \u6267\u884c\u67e5\u8be2\n$stmt->execute();\n\n\/\/ \u83b7\u53d6\u81ea\u589e ID\uff08\u5982\u679c\u6709\uff09\n$id = $conn->insert_id;\n\n\/\/ \u5173\u95ed\u8bed\u53e5\n$stmt->close();\n\necho \"\u65b0\u8bb0\u5f55\u5df2\u63d2\u5165\uff0cID \u4e3a\uff1a$id\";\n?><\/pre>\n
\u66f4\u65b0\u6570\u636e<\/strong><\/p>\n
<?php\n\/\/ \u9884\u5907\u67e5\u8be2\n$stmt = $conn->prepare(\"UPDATE customers SET name = ? WHERE id = ?\");\n\n\/\/ \u7ed1\u5b9a\u53c2\u6570\n$stmt->bind_param(\"si\", $name, $id);\n\n\/\/ \u8bbe\u7f6e\u53c2\u6570\n$name = \"John Smith\";\n$id = 1;\n\n\/\/ \u6267\u884c\u67e5\u8be2\n$stmt->execute();\n\n\/\/ \u5173\u95ed\u8bed\u53e5\n$stmt->close();\n\necho \"\u8bb0\u5f55\u5df2\u66f4\u65b0\";\n?><\/pre>\n
\u5220\u9664\u6570\u636e<\/strong><\/p>\n
<?php\n\/\/ \u9884\u5907\u67e5\u8be2\n$stmt = $conn->prepare(\"DELETE FROM customers WHERE id = ?\");\n\n\/\/ \u7ed1\u5b9a\u53c2\u6570\n$stmt->bind_param(\"i\", $id);\n\n\/\/ \u8bbe\u7f6e\u53c2\u6570\n$id = 1;\n\n\/\/ \u6267\u884c\u67e5\u8be2\n$stmt->execute();\n\n\/\/ \u5173\u95ed\u8bed\u53e5\n$stmt->close();\n\necho \"\u8bb0\u5f55\u5df2\u5220\u9664\";\n?><\/pre>\n
\u5173\u95ed\u8fde\u63a5<\/strong><\/p>\n
<?php\n\/\/ \u5173\u95ed\u8fde\u63a5\n$conn->close();\n?><\/pre>\n
\u5b9e\u6218\u6848\u4f8b\uff1a\u521b\u5efa\u535a\u5ba2\u7cfb\u7edf<\/strong><\/p>\n
<?php\n\/\/ \u8fde\u63a5\u6570\u636e\u5e93\n...\n\n\/\/ \u67e5\u8be2\u535a\u5ba2\u6587\u7ae0\n$stmt = $conn->prepare(\"SELECT * FROM blog_posts ORDER BY created_at DESC\");\n$stmt->execute();\n$stmt->bind_result($id, $title, $content, $created_at);\n\n\/\/ \u5faa\u73af\u7ed3\u679c\uff0c\u663e\u793a\u535a\u5ba2\u6587\u7ae0\nwhile ($stmt->fetch()) {\n    echo \"<h1>$title<\/h1>\";\n    echo \"<p>$content<\/p>\";\n    echo \"<p>Created: $created_at<\/p>\";\n    echo \"<hr>\";\n}\n\n\/\/ \u5173\u95ed\u8bed\u53e5\n$stmt->close();\n?><\/pre>\n
\u4ee5\u4e0a\u5c31\u662f\u672c\u6587\u7684\u5168\u90e8\u5185\u5bb9\u4e86\uff0c\u662f\u5426\u6709\u987a\u5229\u5e2e\u52a9\u4f60\u89e3\u51b3\u95ee\u9898\uff1f\u82e5\u662f\u80fd\u7ed9\u4f60\u5e26\u6765\u5b66\u4e60\u4e0a\u7684\u5e2e\u52a9\uff0c\u8bf7\u5927\u5bb6\u591a\u591a\u652f\u6301\u7c73\u4e91\uff01\u66f4\u591a\u5173\u4e8e\u6587\u7ae0\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u4e5f\u53ef\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5982\u4f55\u4f7f\u7528 PHP \u51fd\u6570\u6765\u64cd\u4f5c\u6570\u636e\u5e93 \u54c8\u55bd\uff01\u5927\u5bb6\u597d\uff0c\u5f88\u9ad8\u5174\u53c8\u89c1\u9762\u4e86\uff0c\u6211\u662f\u7c73\u4e91\u7684\u4e00\u540d\u4f5c\u8005\uff0c\u4eca\u5929\u7531\u6211\u7ed9\u5927\u5bb6\u5e26\u6765\u4e00\u7bc7\u300a\u5982\u4f55\u4f7f\u7528 PHP \u51fd\u6570\u6765\u64cd\u4f5c\u6570\u636e\u5e93\u300b\uff0c\u672c\u6587\u4e3b\u8981\u4f1a\u8bb2\u5230\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5e0c\u671b\u5927\u5bb6\u4e00\u8d77\u5b66\u4e60\u8fdb\u6b65\uff0c\u4e5f\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u3001\u70b9\u8d5e\u3001\u6536\u85cf\u3001\u8f6c\u53d1! \u4e0b\u9762\u5c31\u4e00\u8d77\u6765\u770b\u770b\u5427\uff01 \u4f7f\u7528 PHP \u51fd\u6570\u64cd\u4f5c\u6570\u636e\u5e93 PHP \u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u51fd\u6570\u5e93\uff0c\u53ef\u4ee5\u8f7b\u677e\u9ad8\u6548\u5730\u4e0e\u6570\u636e\u5e93\u4ea4\u4e92\u3002\u672c\u6587\u5c06\u6307\u5bfc\u60a8\u4e86\u89e3\u5982\u4f55\u4f7f\u7528 PHP \u51fd\u6570\u6267\u884c\u5e38\u89c1\u6570\u636e\u5e93\u64cd\u4f5c\uff0c\u5e76\u9644\u6709\u5b9e\u6218\u6848\u4f8b\u3002 \u8fde\u63a5\u6570\u636e\u5e93 <?php $servername = “localhost”; $username = “root”; $password = “password”; $dbname = “mydb”; \/\/ \u521b\u5efa\u8fde\u63a5 $conn = new mysqli($servername, $username, $password, $dbname); \/\/ \u68c0\u67e5\u8fde\u63a5 if ($conn->connect_error) { die(“\u8fde\u63a5\u5931\u8d25\uff1a” . $conn->connect_error); } ?> \u67e5\u8be2\u6570\u636e\u5e93 <?php \/\/ \u9884\u5907\u67e5\u8be2 $stmt = $conn->prepare(“SELECT * […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-48380","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/48380","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=48380"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/48380\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=48380"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=48380"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=48380"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}