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# PEAR_Config::getGroup()

PEAR_Config::getGroup() -- Get the parameter group for a config key

## Synopsis

    require_once 'PEAR/config.php';

``string PEAR_Config::getGroup` (string $key)`

## Description

Get the parameter group for a config key.

## Parameter

string `$key`

  config key

## Return value

`string` - parameter group

## Note

This function can not be called statically.

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PEAR_Config::getFTP() | Up | PEAR_Config::getGroupKeys()