{"id":30449,"date":"2023-10-06T02:46:12","date_gmt":"2022-08-01T15:02:02","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%b0%86-php-dotenv-%e5%bc%95%e5%85%a5%e5%8e%9f%e7%94%9f%e7%9a%84-php-%e9%a1%b9%e7%9b%ae%e3%80%82\/"},"modified":"2025-08-12T19:13:34","modified_gmt":"2025-08-12T11:13:34","slug":"%e5%b0%86-php-dotenv-%e5%bc%95%e5%85%a5%e5%8e%9f%e7%94%9f%e7%9a%84-php-%e9%a1%b9%e7%9b%ae%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%b0%86-php-dotenv-%e5%bc%95%e5%85%a5%e5%8e%9f%e7%94%9f%e7%9a%84-php-%e9%a1%b9%e7%9b%ae%e3%80%82\/","title":{"rendered":"\u5c06 PHP dotenv \u5f15\u5165\u539f\u751f\u7684 PHP \u9879\u76ee"},"content":{"rendered":"

\u4ee5\u4e0b\u662fPHP dotenv\u7684\u5b89\u88c5\u65b9\u6cd5\u3002<\/h2>\n

\u4e3a\u4ec0\u4e48\u8981\u4f7f\u7528 dotenv\uff1f<\/h2>\n

\u53ea\u8981\u5c06\u5f00\u53d1\u73af\u5883\u548c\u751f\u4ea7\u73af\u5883\u4e0b\u7684\u6570\u636e\u5e93\u914d\u7f6e\u7b49\u6570\u503c\u5199\u5165\u73af\u5883\u8bbe\u7f6e\u6587\u4ef6.env\u4e2d\uff0c\u5c31\u80fd\u8f7b\u677e\u5730\u8fdb\u884c\u7ba1\u7406\uff0c\u5373\u4f7f\u8fd9\u4e9b\u6570\u503c\u6709\u6240\u53d8\u5316\u3002<\/p>\n

\u5b89\u88c5composer<\/h2>\n

\u6211\u4f1a\u4f7f\u7528Composer\u3002
\n\u9700\u8981\u5728\u672c\u5730\u548c\u8fdc\u7a0b\u90fd\u8fdb\u884c\u5b89\u88c5\u3002
\n\u4e0b\u8f7d\u94fe\u63a5\u5728\u8fd9\u91cc\u3002
\nhttps:\/\/getcomposer.org\/download\/<\/p>\n

\u5728\u9879\u76ee\u7684\u6839\u76ee\u5f55\u4e0b\u521b\u5efa\u4e00\u4e2a.env\u6587\u4ef6\u3002<\/h2>\n
touch .env\r\n<\/code><\/pre>\n
.env\u6587\u4ef6\u7684\u7f16\u5199\u793a\u4f8b<\/h3>\n
DB_HOST=\"localhost\"\r\nDB_USER=\"root\"\r\nDB_PASS=\"root\"\r\nDB_NAME=\"cms\"\r\n<\/code><\/pre>\n
\u52a0\u8f7d.env\u6587\u4ef6<\/h2>\n
\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\u8bfb\u53d6.env\u6587\u4ef6\u3002<\/p>\n
\u5c06.env\u6587\u4ef6\u7684\u8def\u5f84\u4f5c\u4e3a\u53c2\u6570\u4f20\u5165\u3002<\/p>\n
\u5982\u679c.env\u6587\u4ef6\u5728\u540c\u4e00\u5c42\u7ea7\u76ee\u5f55\u4e2d<\/h3>\n
$dotenv = new Dotenv\\Dotenv(__DIR__);\r\n$dotenv->load();\r\n<\/code><\/pre>\n
\u4f8b\u5982\uff08\u5982\u679c.env\u6587\u4ef6\u5728\u4e0a\u4e00\u5c42\u76ee\u5f55\u4e2d\uff09<\/h3>\n
$dotenv = new Dotenv\\Dotenv(__DIR__ . '\/..');\r\n$dotenv->load(__DIR__ . '\/..');\r\n<\/code><\/pre>\n
\u83b7\u53d6\u901a\u8fc7getenv\u65b9\u6cd5\u5b9a\u4e49\u7684\u503c<\/h2>\n
\uff04host = getenv('DB_HOST');\r\necho $host;        # lobalhost\r\n<\/code><\/pre>\n
\u6ce8\u610f\u4e8b\u9879<\/h2>\n
\u7531\u4e8e.env\u6587\u4ef6\u5728\u6bcf\u4e2a\u73af\u5883\u4e2d\u662f\u4e0d\u540c\u7684\uff0c\u8bf7\u5c06\u5176\u4ecegit\u7ba1\u7406\u4e2d\u6392\u9664\u3002<\/p>\n
\u586b\u8865<\/h3>\n
\u4ee5\u4e0b\u662f\u5f9e\u672c\u5730\u901a\u904eSSH\u4e0a\u50b3\u6587\u4ef6\u5230\u670d\u52d9\u5668\u7684\u4f8b\u5b50\u3002<\/p>\n
scp -r \/Repository\/.env hoge-user@hoge-user.sakura.ne.jp:\/home\/hoge-user\/www\/.env\r\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
\u4ee5\u4e0b\u662fPHP dotenv\u7684\u5b89\u88c5\u65b9\u6cd5\u3002 \u4e3a\u4ec0\u4e48\u8981\u4f7f\u7528 dotenv\uff1f \u53ea\u8981\u5c06\u5f00\u53d1\u73af\u5883\u548c\u751f\u4ea7\u73af\u5883\u4e0b\u7684\u6570\u636e\u5e93\u914d\u7f6e\u7b49 […]<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[227],"class_list":["post-30449","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-227"],"yoast_head":"\n\u5c06 PHP dotenv \u5f15\u5165\u539f\u751f\u7684 PHP \u9879\u76ee - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"\u5173\u4e8e\u5c06 PHP dotenv \u5f15\u5165\u539f\u751f\u7684 PHP \u9879\u76ee\u7684\u6280\u672f\u6587\u7ae0\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u5c06-php-dotenv-\u5f15\u5165\u539f\u751f\u7684-php-\u9879\u76ee\u3002\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u5c06 PHP dotenv \u5f15\u5165\u539f\u751f\u7684 PHP \u9879\u76ee\" \/>\n<meta property=\"og:description\" content=\"\u5173\u4e8e\u5c06 PHP dotenv \u5f15\u5165\u539f\u751f\u7684 PHP \u9879\u76ee\u7684\u6280\u672f\u6587\u7ae0\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u5c06-php-dotenv-\u5f15\u5165\u539f\u751f\u7684-php-\u9879\u76ee\u3002\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2022-08-01T15:02:02+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-08-12T11:13:34+00:00\" \/>\n<meta name=\"author\" content=\"\u9038, \u79d1\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u9038, \u79d1\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e5%b0%86-php-dotenv-%e5%bc%95%e5%85%a5%e5%8e%9f%e7%94%9f%e7%9a%84-php-%e9%a1%b9%e7%9b%ae%e3%80%82\/\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e5%b0%86-php-dotenv-%e5%bc%95%e5%85%a5%e5%8e%9f%e7%94%9f%e7%9a%84-php-%e9%a1%b9%e7%9b%ae%e3%80%82\/\",\"name\":\"\u5c06 PHP dotenv \u5f15\u5165\u539f\u751f\u7684 PHP \u9879\u76ee - 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