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inflate_init

(PHP 7)

inflate_initInitialize an incremental inflate context

Descrição

resource inflate_init ( int $encoding [, array $options = array() ] )

Initialize an incremental inflate context with the specified encoding.

Parâmetros

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).

Valor Retornado

Returns an inflate context resource (zlib.inflate) on success, ou FALSE em caso de falha.

Erros

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.

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