/** * @param string $format * @param EncoderInterface|DecoderInterface $encoder * @param int $iterations * @param mixed $data * * @return self */ public static function create($format, $encoder, $iterations, $data) { $bench = new self(); /*Raw****************************************************************************/ $bench->format = $format; list($keysLength, $dataLength) = $bench->measure($data); $bench->dataTime = $bench->measureTime($iterations, array($bench, 'measure'), array($data)); $bench->dataLength = $keysLength + $dataLength; /*Encoded************************************************************************/ $encoded = $encoder->encode($data, $format); $bench->encodedLength = strlen($encoded); $bench->encodingTime = $bench->measureTime($iterations, array($encoder, 'encode'), array($data, $format)); $bench->decodingTime = $bench->measureTime($iterations, array($encoder, 'decode'), array($encoded, $format)); /*GZip***************************************************************************/ $gzipEncoded = gzencode($encoded); $bench->gzipEncodedLength = strlen($gzipEncoded); $bench->gzipEncodingTime = $bench->encodingTime + $bench->measureTime($iterations, 'gzencode', array($encoded)); $bench->gzipDecodingTime = $bench->decodingTime + $bench->measureTime($iterations, 'gzdecode', array($gzipEncoded)); /*BZip***************************************************************************/ $bzipEncoded = bzcompress($encoded); $bench->bzipEncodedLength = strlen($bzipEncoded); $bench->bzipEncodingTime = $bench->encodingTime + $bench->measureTime($iterations, 'bzcompress', array($encoded)); $bench->bzipDecodingTime = $bench->decodingTime + $bench->measureTime($iterations, 'bzdecompress', array($bzipEncoded)); return $bench; }