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Laravel 中config的用法
2022-07-07 14:06:00 【全栈程序员站长】
Laravel
的config
下一般存放配置信息,可以通过config('key')
方法获取指定的数据。
设置值可通过「点」式语法读取,其中包含要访问的文件名以及选项名称。
现在想读取\config\app.
PHP
文件的url
,文件中数据为:
'url' => 'http://localhost',
获取方法:
config('app.url')
如果找不到app.url
,会返回默认返回第二个参数。
config('app.url', 'default_val')
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