what is. Env
The. env file is located under the project root as the Global environment configuration file.
Environment variables are loaded through the. env file and automatically invoked via Getenv (), $_env, and $_server.This is a PHP version of
Detailed description of the environment variable process. env in Node. js, node. jsprocess. env
Preface
We have been working with O & m gg to deploy the project in the last two days. One problem is our dev, uat, and product environment.
Because it
Differences between shell environment variables and set, env, and export 1. classification of shell environment variables and differences between setenvexport: set: Display (set) private variables and user variables included in shell variables,
How the environment variables in the Lumen/Laravel. env file take effect
The. env file can be used to customize any other valid environment variables. You can call env (), $ _ SERVER, or $ _ ENV to obtain the variables. So how does env () load these
Differences between set, env, and export and setenvexport
Set: display the current shell variables, including the current user Variables
Env: Display User Variables
Export: displays the shell variables currently exported as user variables.
For
Turn from:shell environment variables and set,env,export differencesI. Classification of shell environment variables and the difference between set env export:Set: Displays (sets) the shell variables, including the private variables and user
Original article link
I. Classification of shell environment variables and differences between set env export:
Set: Display (SET) private variables and user variables included in Shell variables. Shell of different classes have different
The. env file can customize any other valid environment variables and can be
call env () or $_server or $_env To get the variable. So how does env () load into these variables? In Lumen's vendor/laravel/lumen-framework/src/helpers.php, we can see
Shell Environment Variable Classification and set env export differences:
Set: Display (SET) private variables and user variables included in Shell variables. Shell of different classes have different private variables bash, KSh, and CSH. Each shell
Set: display the current shell variables, including the current user Variables
Env: Display User Variables
Export: displays the shell variables currently exported as user variables.
For example:
[Email protected]: ~ # AAA = BBB: Set a variable. The
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