getid3_dts::sampleRateLookup( int $index ): int|string|false

212	public static function sampleRateLookup($index) {213		static $lookup = array(214			0  => 'invalid',215			1  => 8000,216			2  => 16000,217			3  => 32000,218			4  => 'invalid',219			5  => 'invalid',220			6  => 11025,221			7  => 22050,222			8  => 44100,223			9  => 'invalid',224			10 => 'invalid',225			11 => 12000,226			12 => 24000,227			13 => 48000,228			14 => 'invalid',229			15 => 'invalid',230		);231		return (isset($lookup[$index]) ? $lookup[$index] : false);232	}