-var_dump($s == http_gzdecode(http_gzencode($s)));
-var_dump($s == http_inflate(http_deflate($s)));
-var_dump($s == http_inflate(http_deflate($s, -1, true)));
+var_dump($s == http_inflate(http_deflate($s, HTTP_DEFLATE_TYPE_ZLIB)));
+var_dump($s == http_inflate(http_deflate($s, HTTP_DEFLATE_TYPE_GZIP)));
+var_dump($s == http_inflate(http_deflate($s, HTTP_DEFLATE_TYPE_RAW)));