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# I18Nv2_Language::isValidCode()

I18Nv2_Language::isValidCode() -- Check if language code is valid

## Synopsis

    require_once 'I18Nv2/Language.php';

``boolean I18Nv2_Language::isValidCode` (string $code)`

## Description

Check if the supplied two/three letter language code is valid.

## Parameter

string `$code`

  two/three letter language code

## Return value

Returns boolean whether the two/three letter language code is valid.

## Note

This function can not be called statically.

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