# Yaf_Request_Abstract::getEnv

(Yaf >=1.0.0)

Yaf_Request_Abstract::getEnv — Retrieve ENV varialbe

### Description

public Yaf_Request_Abstract::getEnv ( string `$name` [, string `$default` ] ) : void

Retrieve ENV variable

### Parameters

`name`

  the variable name

`default`

  if this parameter is provide, this will be returned if the varialbe can not be found

### Return Values

Returns string

### See Also

- Yaf_Request_Abstract::getServer() - Retrieve SERVER variable
- Yaf_Request_Abstract::getParam() - Retrieve calling parameter