File system method

# file_API, wp-config.php
Read more
The hosting server doesn’t necessary allow WordPress to write files.
```
define( 'FS_METHOD', 'direct' );
```
Sources:
- https://wordpress.stackexchange.com/questions/189554/what-security-concerns-should-i-have-when-setting-fs-method-to-direct-in-wp-co
- https://kinsta.com/knowledgebase/constant-fs_method/
- https://developer.wordpress.org/reference/functions/get_filesystem_method/

Debug

# debug, wp-config.php

Read more

define( 'WP_DEBUG', true );
define( 'WP_DEBUG_LOG', true ); // or define( 'WP_DEBUG_LOG', '/tmp/wp-errors.log' )
define( 'WP_DEBUG_DISPLAY', true );

Source: https://wordpress.org/documentation/article/debugging-in-wordpress/

Force SSL admin connection

# security, wp-config.php

July 18, 2023
Read more
```
define( ‘FORCE_SSL_ADMIN’, true );
```
Disallow file editing

# security, wp-config.php
Read more
```
define( 'DISALLOW_FILE_EDIT', true );
```
Get and set the environment state

# debug, wp-config.php

July 21, 2023
Read more
With wp_get_environment_type(): string one can get the current state of the project. It returns production by default, otherwise local, development or staging can be used.

It can be set in the wp-config.php file as :
```
define( 'WP_ENVIRONMENT_TYPE', 'development' );
```
Sources :
- https://developer.wordpress.org/reference/functions/wp_get_environment_type/
- https://make.wordpress.org/core/2020/07/24/new-wp_get_environment_type-function-in-wordpress-5-5/