{"id":96564,"date":"2024-10-20T10:30:22","date_gmt":"2024-10-20T02:30:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/96564\/"},"modified":"2024-10-20T10:30:23","modified_gmt":"2024-10-20T02:30:23","slug":"php%e5%a6%82%e4%bd%95%e5%ae%9a%e7%be%a9%e7%b7%a8%e7%a2%bc%e4%b8%a6%e6%8f%92%e5%85%a5%e6%95%b8%e6%93%9a%e5%ba%ab-php%e6%8f%92%e5%85%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e5%ae%9a%e7%be%a9%e7%b7%a8%e7%a2%bc","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/96564\/","title":{"rendered":"php\u5982\u4f55\u5b9a\u7fa9\u7de8\u78bc\u4e26\u63d2\u5165\u6578\u64da\u5eab (php\u63d2\u5165\u6578\u64da\u5eab\u5b9a\u7fa9\u7de8\u78bc)"},"content":{"rendered":"

PHP\u5982\u4f55\u5b9a\u7fa9\u7de8\u78bc\u4e26\u63d2\u5165\u6578\u64da\u5eab<\/h1>\n

\u5728\u7576\u4eca\u7684\u7db2\u7d61\u958b\u767c\u4e2d\uff0cPHP\u662f\u4e00\u7a2e\u5ee3\u6cdb\u4f7f\u7528\u7684\u4f3a\u670d\u5668\u7aef\u8173\u672c\u8a9e\u8a00\uff0c\u7279\u5225\u662f\u5728\u6578\u64da\u5eab\u64cd\u4f5c\u65b9\u9762\u3002\u7576\u6211\u5011\u4f7f\u7528PHP\u5c07\u6578\u64da\u63d2\u5165\u6578\u64da\u5eab\u6642\uff0c\u6b63\u78ba\u7684\u7de8\u78bc\u5b9a\u7fa9\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728PHP\u4e2d\u5b9a\u7fa9\u7de8\u78bc\u4e26\u5b89\u5168\u5730\u5c07\u6578\u64da\u63d2\u5165\u6578\u64da\u5eab\u3002<\/p>\n

\u70ba\u4ec0\u9ebc\u7de8\u78bc\u91cd\u8981\uff1f<\/h2>\n

\u7de8\u78bc\u662f\u6307\u5c07\u5b57\u7b26\u8f49\u63db\u70ba\u7279\u5b9a\u683c\u5f0f\u7684\u904e\u7a0b\u3002\u4e0d\u540c\u7684\u7de8\u78bc\u683c\u5f0f\uff08\u5982UTF-8\u3001ISO-8859-1\u7b49\uff09\u53ef\u80fd\u6703\u5f71\u97ff\u6578\u64da\u7684\u5b58\u5132\u548c\u986f\u793a\u3002\u5982\u679c\u7de8\u78bc\u4e0d\u4e00\u81f4\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u640d\u58de\u6216\u986f\u793a\u932f\u8aa4\u3002\u56e0\u6b64\uff0c\u5728\u63d2\u5165\u6578\u64da\u4e4b\u524d\uff0c\u78ba\u4fdd\u4f7f\u7528\u6b63\u78ba\u7684\u7de8\u78bc\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n

PHP\u4e2d\u5b9a\u7fa9\u7de8\u78bc<\/h2>\n

\u5728PHP\u4e2d\uff0c\u901a\u5e38\u4f7f\u7528UTF-8\u7de8\u78bc\uff0c\u56e0\u70ba\u5b83\u652f\u6301\u591a\u7a2e\u8a9e\u8a00\u5b57\u7b26\u3002\u8981\u5728PHP\u4e2d\u8a2d\u7f6e\u7de8\u78bc\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u78bc\uff1a<\/p>\n

<?php\nheader('Content-Type: text\/html; charset=utf-8');\n?><\/code><\/pre>\n
\u9019\u884c\u4ee3\u78bc\u544a\u8a34\u700f\u89bd\u5668\u4f7f\u7528UTF-8\u7de8\u78bc\u4f86\u986f\u793a\u9801\u9762\u5167\u5bb9\u3002\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u9700\u8981\u78ba\u4fdd\u5728\u9023\u63a5\u6578\u64da\u5eab\u6642\u4e5f\u4f7f\u7528\u76f8\u540c\u7684\u7de8\u78bc\u3002<\/p>\n
\u9023\u63a5\u6578\u64da\u5eab\u6642\u8a2d\u7f6e\u7de8\u78bc<\/h2>\n
\u5728\u4f7f\u7528MySQL\u6578\u64da\u5eab\u6642\uff0c\u53ef\u4ee5\u5728\u9023\u63a5\u6642\u8a2d\u7f6e\u7de8\u78bc\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528PDO\u9023\u63a5\u6578\u64da\u5eab\u4e26\u8a2d\u7f6e\u7de8\u78bc\u7684\u793a\u4f8b\uff1a<\/p>\n
<?php\n$dsn = 'mysql:host=localhost;dbname=testdb;charset=utf8';\n$username = 'root';\n$password = 'password';\n\ntry {\n    $pdo = new PDO($dsn, $username, $password);\n    $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);\n    echo '\u6210\u529f\u9023\u63a5\u5230\u6578\u64da\u5eab';\n} catch (PDOException $e) {\n    echo '\u9023\u63a5\u5931\u6557: ' . $e->getMessage();\n}\n?><\/code><\/pre>\n
\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u5728DSN\u5b57\u7b26\u4e32\u4e2d\u6307\u5b9a\u4e86`charset=utf8`\uff0c\u9019\u6a23\u5728\u9023\u63a5\u5230\u6578\u64da\u5eab\u6642\u5c31\u6703\u4f7f\u7528UTF-8\u7de8\u78bc\u3002<\/p>\n
\u63d2\u5165\u6578\u64da\u5230\u6578\u64da\u5eab<\/h2>\n
\u4e00\u65e6\u8a2d\u7f6e\u4e86\u7de8\u78bc\uff0c\u5c31\u53ef\u4ee5\u5b89\u5168\u5730\u5c07\u6578\u64da\u63d2\u5165\u6578\u64da\u5eab\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u63d2\u5165\u6578\u64da\u7684\u793a\u4f8b\uff1a<\/p>\n
<?php\n$name = '\u6e2c\u8a66\u7528\u6236';\n$email = 'test@example.com';\n\n$sql = 'INSERT INTO users (name, email) VALUES (:name, :email)';\n$stmt = $pdo->prepare($sql);\n$stmt->bindParam(':name', $name);\n$stmt->bindParam(':email', $email);\n\nif ($stmt->execute()) {\n    echo '\u6578\u64da\u63d2\u5165\u6210\u529f';\n} else {\n    echo '\u6578\u64da\u63d2\u5165\u5931\u6557';\n}\n?><\/code><\/pre>\n
\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u4f7f\u7528\u4e86\u9810\u8655\u7406\u8a9e\u53e5\u4f86\u9632\u6b62SQL\u6ce8\u5165\u653b\u64ca\uff0c\u4e26\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u3002<\/p>\n
\u6aa2\u67e5\u6578\u64da\u7684\u7de8\u78bc<\/h2>\n
\u5728\u63d2\u5165\u6578\u64da\u5f8c\uff0c\u6aa2\u67e5\u6578\u64da\u7684\u7de8\u78bc\u4e5f\u662f\u4e00\u500b\u597d\u7fd2\u6163\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u78bc\u4f86\u6aa2\u67e5\u6578\u64da\u7684\u7de8\u78bc\uff1a<\/p>\n
<?php\n$data = '\u6e2c\u8a66\u7528\u6236';\nif (mb_check_encoding($data, 'UTF-8')) {\n    echo '\u6578\u64da\u7de8\u78bc\u6b63\u78ba';\n} else {\n    echo '\u6578\u64da\u7de8\u78bc\u932f\u8aa4';\n}\n?><\/code><\/pre>\n
\u9019\u6bb5\u4ee3\u78bc\u4f7f\u7528`mb_check_encoding`\u51fd\u6578\u4f86\u6aa2\u67e5\u5b57\u7b26\u4e32\u662f\u5426\u70baUTF-8\u7de8\u78bc\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u5728PHP\u4e2d\u5b9a\u7fa9\u7de8\u78bc\u4e26\u63d2\u5165\u6578\u64da\u5eab\u662f\u4e00\u500b\u91cd\u8981\u7684\u904e\u7a0b\u3002\u901a\u904e\u6b63\u78ba\u8a2d\u7f6e\u7de8\u78bc\uff0c\u4f7f\u7528\u9810\u8655\u7406\u8a9e\u53e5\u4f86\u9632\u6b62SQL\u6ce8\u5165\uff0c\u4e26\u6aa2\u67e5\u6578\u64da\u7684\u7de8\u78bc\uff0c\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u5b8c\u6574\u6027\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u80fd\u548c\u7a69\u5b9a\u6027\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684\u4f3a\u670d\u5668\u74b0\u5883\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u82e5\u60a8\u5c0d\u65bc\u9999\u6e2fVPS<\/a><\/code>\u6216\u9999\u6e2f\u4f3a\u670d\u5668<\/a><\/code>\u6709\u8208\u8da3\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5b78\u7fd2\u5982\u4f55\u5728PHP\u4e2d\u5b9a\u7fa9\u7de8\u78bc\u4e26\u5c07\u6578\u64da\u6b63\u78ba\u63d2\u5165\u6578\u64da\u5eab\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u5b8c\u6574\u6027\u8207\u517c\u5bb9\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-96564","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96564","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=96564"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96564\/revisions"}],"predecessor-version":[{"id":96565,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96564\/revisions\/96565"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=96564"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=96564"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=96564"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}