App::server
Usage
mixed App::server(string $key, [?stsring $default = null], [string $filters = 'escape'])Description
Retrieve the value of a variable within the $_SERVER super global.Parameters
| Parameter | Required | Type | Description |
|---|---|---|---|
| $key | Yes | string | The name of the server variable to retrieve. |
| $default | No | ?string | The value to return if the key does not exist within the query string. Defaults to null. |
| $filters | No | string | "Period delimited string of words that denote the filters to apply before returning the value. See the Request Inputs page for available filters. |
Return Value
The value of the $_SERVER variable.Examples
Get values of some variables within the server super global
$port = $app->server('SERVER_PORT');
$user = $app->server('USER');