hw_api_attribute::key(PHP 4, PHP 5 < 5.2.0, PECL hwapi SVN) hw_api_attribute::key — Returns key of the attribute Описание
   string hw_api_attribute::key
    ( void
   ) 
  Returns the name of the attribute. Возвращаемые значенияReturns the name of the attribute as a string.  | 
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