(PHP 7, PHP 8)
inflate_init — Initialize an incremental inflate context
Initialize an incremental inflate context with the specified
encoding.
encoding
One of the ZLIB_ENCODING_* constants.
optionsAn associative array which may contain the following elements:
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).
Returns an inflate context resource (zlib.inflate) on
success, або false в разі помилки.
If an invalid encoding or option is passed to options,
or the context couldn't be created, an error of level
E_WARNING is generated.
| Версія | Опис |
|---|---|
| 8.0.0 | On success, this function returns an InflateContext instance now; previously, a resource was returned. |
Unlike gzinflate(), incremental inflate contexts do not constrain the length of the decoded data, so provide no automatic protection against Zip bombs.