(PHP 7)
inflate_add — Incrementally inflate encoded data
$context
, string $encoded_data
[, int $flush_mode
= ZLIB_SYNC_FLUSH
] )
Incrementally inflates encoded data in the specified context
.
Limitation: header information from GZIP compressed data are not made available.
context
A context created with inflate_init().
encoded_data
A chunk of compressed data.
flush_mode
One of ZLIB_BLOCK
,
ZLIB_NO_FLUSH
,
ZLIB_PARTIAL_FLUSH
,
ZLIB_SYNC_FLUSH
(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.
Returns a chunk of uncompressed data, 失敗した場合に FALSE
を返します.
If invalid parameters are given, inflating the data requires a preset
dictionary, but none is specified, the compressed stream is corrupt or has an
invalid checksum, an error of level E_WARNING
is
generated.