inflate_init
Initialize an incremental inflate context
Description
resource inflate_init
( int $encoding
[, array $options = array()
] )
Parameters
-
encoding
-
One of the ZLIB_ENCODING_* constants.
-
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).
Return Values
Returns an inflate context resource (zlib.inflate) on
success, or FALSE on failure.
Errors/Exceptions
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.