{"id":44276,"date":"2024-10-06T14:22:13","date_gmt":"2024-10-06T06:22:13","guid":{"rendered":"https:\/\/server.hk\/cnblog\/44276\/"},"modified":"2024-10-06T14:22:13","modified_gmt":"2024-10-06T06:22:13","slug":"centos-%e4%b8%ad%e5%ae%89%e8%a3%9d-php-%e7%9a%84-pdo-%e6%93%b4%e5%b1%95%e5%85%b7%e9%ab%94%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/44276\/","title":{"rendered":"CentOS \u4e2d\u5b89\u88dd PHP \u7684 PDO \u64f4\u5c55\u5177\u9ad4\u65b9\u6cd5"},"content":{"rendered":"

CentOS \u4e2d\u5b89\u88dd PHP \u7684 PDO \u64f4\u5c55\u5177\u9ad4\u65b9\u6cd5<\/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\u800c PDO\uff08PHP Data Objects\uff09\u5247\u662f\u4e00\u500b\u63d0\u4f9b\u6578\u64da\u5eab\u8a2a\u554f\u7684\u64f4\u5c55\uff0c\u80fd\u5920\u8b93\u958b\u767c\u8005\u4ee5\u4e00\u7a2e\u4e00\u81f4\u7684\u65b9\u5f0f\u8a2a\u554f\u591a\u7a2e\u6578\u64da\u5eab\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728 CentOS \u7cfb\u7d71\u4e2d\u5b89\u88dd PHP \u7684 PDO \u64f4\u5c55\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u7ba1\u7406\u6578\u64da\u5eab\u9023\u63a5\u3002<\/p>\n

\u524d\u63d0\u689d\u4ef6<\/h2>\n

\u5728\u958b\u59cb\u4e4b\u524d\uff0c\u8acb\u78ba\u4fdd\u60a8\u7684 CentOS \u7cfb\u7d71\u5df2\u7d93\u5b89\u88dd\u4e86 PHP\u3002\u60a8\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5 PHP \u662f\u5426\u5df2\u5b89\u88dd\uff1a<\/p>\n

php -v<\/code><\/pre>\n
\u5982\u679c\u672a\u5b89\u88dd PHP\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c\u5b89\u88dd\uff1a<\/p>\n
sudo yum install php<\/code><\/pre>\n
\u5b89\u88dd PDO \u64f4\u5c55<\/h2>\n
PDO \u64f4\u5c55\u901a\u5e38\u96a8 PHP \u4e00\u8d77\u5b89\u88dd\uff0c\u4f46\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u624b\u52d5\u5b89\u88dd\u3002\u4ee5\u4e0b\u662f\u5b89\u88dd PDO \u64f4\u5c55\u7684\u5177\u9ad4\u6b65\u9a5f\uff1a<\/p>\n
1. \u5b89\u88dd\u5fc5\u8981\u7684 PHP \u64f4\u5c55<\/h3>\n
\u9996\u5148\uff0c\u60a8\u9700\u8981\u5b89\u88dd PDO \u64f4\u5c55\u6240\u9700\u7684\u5176\u4ed6 PHP \u64f4\u5c55\u3002\u6839\u64da\u60a8\u4f7f\u7528\u7684\u6578\u64da\u5eab\u985e\u578b\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u5b89\u88dd\u76f8\u61c9\u7684\u9a45\u52d5\u7a0b\u5e8f\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc MySQL \u6578\u64da\u5eab\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
sudo yum install php-mysqlnd<\/code><\/pre>\n
\u5c0d\u65bc PostgreSQL \u6578\u64da\u5eab\uff0c\u5247\u53ef\u4ee5\u4f7f\u7528\uff1a<\/p>\n
sudo yum install php-pgsql<\/code><\/pre>\n
2. \u78ba\u8a8d PDO \u64f4\u5c55\u5df2\u5b89\u88dd<\/h3>\n
\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u78ba\u8a8d PDO \u64f4\u5c55\u662f\u5426\u5df2\u6b63\u78ba\u5b89\u88dd\uff1a<\/p>\n
php -m | grep pdo<\/code><\/pre>\n
\u5982\u679c\u60a8\u770b\u5230 “pdo” \u548c “pdo_mysql” \u6216 “pdo_pgsql” \u7b49\u5b57\u6a23\uff0c\u5247\u8868\u793a\u5b89\u88dd\u6210\u529f\u3002<\/p>\n
3. \u914d\u7f6e PHP<\/h3>\n
\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u7de8\u8f2f PHP \u7684\u914d\u7f6e\u6587\u4ef6\u4ee5\u555f\u7528 PDO \u64f4\u5c55\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6253\u958b PHP \u914d\u7f6e\u6587\u4ef6\uff1a<\/p>\n
sudo nano \/etc\/php.ini<\/code><\/pre>\n
\u5728\u6587\u4ef6\u4e2d\uff0c\u78ba\u4fdd\u4ee5\u4e0b\u884c\u672a\u88ab\u8a3b\u89e3\uff08\u5373\u524d\u9762\u6c92\u6709\u5206\u865f\u201c;\u201d\uff09\uff1a<\/p>\n
extension=pdo.so\nextension=pdo_mysql.so\nextension=pdo_pgsql.so<\/code><\/pre>\n
4. \u91cd\u555f Web \u4f3a\u670d\u5668<\/h3>\n
\u5b8c\u6210\u914d\u7f6e\u5f8c\uff0c\u60a8\u9700\u8981\u91cd\u555f Web \u4f3a\u670d\u5668\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\u3002\u6839\u64da\u60a8\u4f7f\u7528\u7684\u4f3a\u670d\u5668\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4e4b\u4e00\uff1a<\/p>\n
sudo systemctl restart httpd  # \u5c0d\u65bc Apache\nsudo systemctl restart nginx    # \u5c0d\u65bc Nginx<\/code><\/pre>\n
\u6e2c\u8a66 PDO \u64f4\u5c55<\/h2>\n
\u70ba\u4e86\u78ba\u4fdd PDO \u64f4\u5c55\u6b63\u5e38\u5de5\u4f5c\uff0c\u60a8\u53ef\u4ee5\u5275\u5efa\u4e00\u500b\u7c21\u55ae\u7684 PHP \u6e2c\u8a66\u6587\u4ef6\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5275\u5efa\u4e00\u500b\u540d\u70ba test_pdo.php \u7684\u6587\u4ef6\uff1a<\/p>\n
sudo nano \/var\/www\/html\/test_pdo.php<\/code><\/pre>\n
\u5728\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u4ee3\u78bc\uff1a<\/p>\n
<?php\ntry {\n    $pdo = new PDO('mysql:host=localhost;dbname=testdb', 'username', 'password');\n    echo \"PDO \u64f4\u5c55\u6b63\u5e38\u5de5\u4f5c\uff01\";\n} catch (PDOException $e) {\n    echo \"\u9023\u63a5\u5931\u6557: \" . $e->getMessage();\n}\n?><\/code><\/pre>\n
\u7136\u5f8c\uff0c\u901a\u904e\u700f\u89bd\u5668\u8a2a\u554f http:\/\/your-server-ip\/test_pdo.php<\/code>\uff0c\u5982\u679c\u770b\u5230 “PDO \u64f4\u5c55\u6b63\u5e38\u5de5\u4f5c\uff01” \u7684\u6d88\u606f\uff0c\u5247\u8868\u793a\u5b89\u88dd\u6210\u529f\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u5728 CentOS \u4e2d\u5b89\u88dd PHP \u7684 PDO \u64f4\u5c55\u662f\u4e00\u500b\u76f8\u5c0d\u7c21\u55ae\u7684\u904e\u7a0b\uff0c\u53ea\u9700\u5e7e\u500b\u6b65\u9a5f\u5373\u53ef\u5b8c\u6210\u3002\u901a\u904e\u5b89\u88dd PDO \u64f4\u5c55\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u66f4\u65b9\u4fbf\u5730\u9032\u884c\u6578\u64da\u5eab\u64cd\u4f5c\uff0c\u63d0\u5347\u958b\u767c\u6548\u7387\u3002\u5982\u679c\u60a8\u9700\u8981\u7a69\u5b9a\u7684 VPS<\/a> \u670d\u52d9\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<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4e86\u89e3\u5728 CentOS \u4e2d\u5b89\u88dd PHP \u7684 PDO \u64f4\u5c55\u7684\u5177\u9ad4\u6b65\u9a5f\uff0c\u63d0\u5347\u6578\u64da\u5eab\u64cd\u4f5c\u7684\u9748\u6d3b\u6027\u8207\u6548\u7387\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-44276","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44276","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=44276"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44276\/revisions"}],"predecessor-version":[{"id":44277,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44276\/revisions\/44277"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=44276"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=44276"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=44276"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}