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# PEAR_Config::getDefaultChannel()

PEAR_Config::getDefaultChannel() -- Retrieve the default channel.

## Synopsis

    require_once '/Config.php'; (since PEAR 1.4.0)

```string|false` PEAR_Config::getDefaultChannel` ([string $layer = `NULL`])`

## Description

On startup, channels are not initialized, so if the default channel is not pear.php.net, then initialize the config.

## Parameter

string `$layer`

  layer from which to retrieve the registry, or null for the first to match

## Throws

throws no exceptions thrown

## Note

This function can not be called statically.

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