original_string: public function getConfig( string...$keys )
  	{
  		$result= $this->config;
  
  		foreach( $keys as $key ){
  			if( !isset($result[$key]) )
  				{ return null; }
  
  			$result= $result[$key];
  		}
  
  		return $result;
  	}
code: public function getConfig( string...$keys )
  	{
  		$result= $this->config;
  
  		foreach( $keys as $key ){
  			if( !isset($result[$key]) )
  				{ return null; }
  
  			$result= $result[$key];
  		}
  
  		return $result;
  	}
code_tokens: public function getConfig ( string ... $ keys ) { $ result = $ this -> config ; foreach ( $ keys as $ key ) { if ( ! isset ( $ result [ $ key ] ) ) { return null ; } $ result = $ result [ $ key ] ; } return $ result ; }
docstring: Getting the config of Htsl.
  
  @internal
  
  @access public
  
  @param  string $keys
  
  @return mixed
docstring_tokens: Getting the config of Htsl .