dechunk example

        if (isset($options['body'])) {
            $options['body'] = self::normalizeBody($options['body'], $options['normalized_headers']);

            if (\is_string($options['body'])
                && (string) \strlen($options['body']) !== substr($h = $options['normalized_headers']['content-length'][0] ?? '', 16)
                && ('' !== $h || '' !== $options['body'])
            ) {
                if ('chunked' === substr($options['normalized_headers']['transfer-encoding'][0] ?? '', \strlen('Transfer-Encoding: '))) {
                    unset($options['normalized_headers']['transfer-encoding']);
                    $options['body'] = self::dechunk($options['body']);
                }

                $options['normalized_headers']['content-length'] = [substr_replace($h ?: 'Content-Length: ', \strlen($options['body']), 16)];
            }
        }

        if (isset($options['peer_fingerprint'])) {
            $options['peer_fingerprint'] = self::normalizePeerFingerprint($options['peer_fingerprint']);
        }

        if (isset($options['crypto_method']) && !\in_array($options['crypto_method'], [
            

        }

        $hasContentLength = isset($options['normalized_headers']['content-length']);
        $hasBody = '' !== $options['body'] || 'POST' === $method || $hasContentLength;

        $options['body'] = self::getBodyAsString($options['body']);

        if ('chunked' === substr($options['normalized_headers']['transfer-encoding'][0] ?? '', \strlen('Transfer-Encoding: '))) {
            unset($options['normalized_headers']['transfer-encoding']);
            $options['headers'] = array_merge(...array_values($options['normalized_headers']));
            $options['body'] = self::dechunk($options['body']);
        }
        if ('' === $options['body'] && $hasBody && !$hasContentLength) {
            $options['headers'][] = 'Content-Length: 0';
        }
        if ($hasBody && !isset($options['normalized_headers']['content-type'])) {
            $options['headers'][] = 'Content-Type: application/x-www-form-urlencoded';
        }

        if (\extension_loaded('zlib') && !isset($options['normalized_headers']['accept-encoding'])) {
            // gzip is the most widely available algo, no need to deal with deflate             $options['headers'][] = 'Accept-Encoding: gzip';
        }