(default),
 * ZLIB_FULL_FLUSH, ZLIB_FINISH.
 * Normally you will want to set ZLIB_NO_FLUSH to
 * maximize compression, and ZLIB_FINISH to terminate
 * with the last chunk of data. See the zlib manual for a
 * detailed description of these constants.
 * @return string Returns a chunk of uncompressed data.
 * @throws ZlibException
 *
 */
function inflate_add($context, string $encoded_data, int $flush_mode = ZLIB_SYNC_FLUSH): string
{
    error_clear_last();
    $result = \inflate_add($context, $encoded_data, $flush_mode);
    if ($result === false) {
        throw ZlibException::createFromPhpError();
    }
    return $result;
}


/**
 * Initialize an incremental inflate context with the specified
 * encoding.
 *
 * @param int $encoding One of the ZLIB_ENCODING_* constants.
 * @param array $options An associative array which may contain the following elements:
 *
 *
 * level
 *
 *
 * The compression level in range -1..9; defaults to -1.
 *
 *
 *
 *
 * memory
 *
 *
 * The compression memory level in range 1..9; defaults to 8.
 *
 *
 *
 *
 * window
 *
 *
 * The zlib window size (logarithmic) in range 8..15; defaults to 15.
 *
 *
 *
 *
 * strategy
 *
 *
 * One of ZLIB_FILTERED,
 * ZLIB_HUFFMAN_ONLY, ZLIB_RLE,
 * ZLIB_FIXED or
 * ZLIB_DEFAULT_STRATEGY (the default).
 *
 *
 *
 *
 * dictionary
 *
 *
 * A string or an array of strings
 * of the preset dictionary (default: no preset dictionary).
 *
 *
 *
 *
 *
 * The compression level in range -1..9; defaults to -1.
 *
 * The compression memory level in range 1..9; defaults to 8.
 *
 * The zlib window size (logarithmic) in range 8..15; defaults to 15.
 *
 * One of ZLIB_FILTERED,
 * ZLIB_HUFFMAN_ONLY, ZLIB_RLE,
 * ZLIB_FIXED or
 * ZLIB_DEFAULT_STRATEGY (the default).
 *
 * A string or an array of strings
 * of the preset dictionary (default: no preset dictionary).
 * @return resource Returns an inflate context resource (zlib.inflate) on
 * success.
 * @throws ZlibException
 *
 */
function inflate_init(int $encoding, array $options = null)
{
    error_clear_last();
    $result = \inflate_init($encoding, $options);
    if ($result === false) {
        throw ZlibException::createFromPhpError();
    }
    return $result;
}


/**
 * Reads a file, decompresses it and writes it to standard output.
 *
 * readgzfile can be used to read a file which is not in
 * gzip format; in this case readgzfile will directly
 * read from the file without decompression.
 *
 * @param string $filename The file name. This file will be opened from the filesystem and its
 * contents written to standard output.
 * @param int $use_include_path You can set this optional parameter to 1, if you
 * want to search for the file in the include_path too.
 * @return int Returns the number of (uncompressed) bytes read from the file on success
 * @throws ZlibException
 *
 */
function readgzfile(string $filename, int $use_include_path = 0): int
{
    error_clear_last();
    $result = \readgzfile($filename, $use_include_path);
    if ($result === false) {
        throw ZlibException::createFromPhpError();
    }
    return $result;
}


/**
 * Uncompress any raw/gzip/zlib encoded data.
 *
 * @param string $data
 * @param int $max_decoded_len
 * @return string Returns the uncompressed data.
 * @throws ZlibException
 *
 */
function zlib_decode(string $data, int $max_decoded_len = null): string
{
    error_clear_last();
    if ($max_decoded_len !== null) {
        $result = \zlib_decode($data, $max_decoded_len);
    } else {
        $result = \zlib_decode($data);
    }
    if ($result === false) {
        throw ZlibException::createFromPhpError();
    }
    return $result;
}