-<h2 id="http_compress">string http_compress(string data[, int level = -1])</h2>
-<p>Compress data with the HTTP compatible COMPRESS encoding.</p>
-<p>Expects the first parameter to be a string containing the data which should<br />
-be encoded. Additionally accepts an optional int parameter specifying the<br />
-compression level, where -1 is default, 0 is no compression and 9 is best<br />
-compression ratio.</p>
-<p>Returns the encoded string on success, or NULL on failure.</p>
-<h2 id="http_uncompress">string http_uncompress(string data)</h2>
-<p>Uncompress data compressed with the HTTP compatible COMPRESS encoding.</p>
-<p>Expects a string as parameter containing the compressed data.</p>
-<p>Returns the decoded string on success, or NULL on failure.</p>