Bluz\Proxy\Request::getEnv
Retrieve a member of the $_ENV super global
If no $key is passed, returns the entire $_ENV array.
Signature
public function getEnv([string
$key = NULL,
[string
$default = NULL]] )
Parameters
$key
— string$default
— string- Default value to use if key not found
Returns
- string
- Returns null if key does not exist