The HttpDeflateStream class

Class synopsis

HttpDeflateStream

HttpDeflateStream {

public void __construct ([ int $flags=0 ] )

public HttpDeflateStream factory ([ int $flags=0 [, string $class_name="HttpDeflateStream" ]] )

public string finish ([ string $data ] )

public string flush ([ string $data ] )

public string update ( string $data )

}

Class Members

预定义常量

Type	Name	Description
int	TYPE_GZIP	gzip encoding
int	TYPE_ZLIB	zlib AKA deflate encoding
int	TYPE_RAW	raw deflate encoding
int	LEVEL_DEF	default compression level
int	LEVEL_MIN	minimum compression level
int	LEVEL_MAX	maximum compression level
int	STRATEGY_DEF	default strategy
int	STRATEGY_FILT	filtered strategy
int	STRATEGY_HUFF	Huffman strategy
int	STRATEGY_RLE	RLE strategy
int	STRATEGY_FIXED	fixed strategy
int	FLUSH_NONE	no forced flush
int	FLUSH_SYNC	synching flush
int	FLUSH_FULL	full flush

范例

Example #1 A HttpDeflateStream example


<?php
$stream = new HttpDeflateStream(
    HttpDeflateStream::TYPE_GZIP |
    HttpDeflateStream::LEVEL_MAX |
    HttpDeflateStream::FLUSH_SYNC);

echo $stream->update($data);
echo $stream->finish();
?>

HttpDeflateStream::__construct — HttpDeflateStream class constructor
HttpDeflateStream::factory — HttpDeflateStream class factory
HttpDeflateStream::finish — Finalize deflate stream
HttpDeflateStream::flush — Flush deflate stream
HttpDeflateStream::update — Update deflate stream

The HttpDeflateStream class

Class synopsis

Class Members

预定义常量

范例

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