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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html> <head> <title>The HttpDeflateStream class</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> </head> <body><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="http.request.options.html">Request Options</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.httpdeflatestream-construct.html">HttpDeflateStream::__construct</a></div> <div class="up"><a href="book.http.html">HTTP</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div> <h1 class="title">The <b class="classname">HttpDeflateStream</b> class</h1> <div class="partintro"> <div id="httpdeflatestream.synopsis" class="section"> <h2 class="title">Class synopsis</h2> <div class="classsynopsis"> <div class="ooclass"><b class="classname">HttpDeflateStream</b></div> <div class="classsynopsisinfo"> <span class="ooclass"><b class="classname">HttpDeflateStream</b></span> {</div> <div class="methodsynopsis dc-description"> <span class="modifier">public</span> <span class="type">void</span> <span class="methodname"><b><a href="function.httpdeflatestream-construct.html" class="function">HttpDeflateStream::__construct</a></b></span> ([ <span class="methodparam"><span class="type">int</span> <tt class="parameter">$flags = 0</tt></span> ] )</div><div class="methodsynopsis dc-description"> <span class="modifier">public</span> <span class="type">HttpDeflateStream</span> <span class="methodname"><b><a href="function.httpdeflatestream-factory.html" class="function">HttpDeflateStream::factory</a></b></span> ([ <span class="methodparam"><span class="type">int</span> <tt class="parameter">$flags = 0</tt></span> [, <span class="methodparam"><span class="type">string</span> <tt class="parameter">$class_name = 'HttpDeflateStream'</tt></span> ]] )</div><div class="methodsynopsis dc-description"> <span class="modifier">public</span> <span class="type">string</span> <span class="methodname"><b><a href="function.httpdeflatestream-finish.html" class="function">HttpDeflateStream::finish</a></b></span> ([ <span class="methodparam"><span class="type">string</span> <tt class="parameter">$data</tt></span> ] )</div><div class="methodsynopsis dc-description"> <span class="modifier">public</span> <span class="type">string</span> <span class="methodname"><b><a href="function.httpdeflatestream-flush.html" class="function">HttpDeflateStream::flush</a></b></span> ([ <span class="methodparam"><span class="type">string</span> <tt class="parameter">$data</tt></span> ] )</div><div class="methodsynopsis dc-description"> <span class="modifier">public</span> <span class="type">string</span> <span class="methodname"><b><a href="function.httpdeflatestream-update.html" class="function">HttpDeflateStream::update</a></b></span> ( <span class="methodparam"><span class="type">string</span> <tt class="parameter">$data</tt></span> )</div> }</div> </div> <div id="http.HttpDeflateStream.members" class="section"> <h2 class="title">Class Members</h2> <div id="http.HttpDeflateStream.constants" class="section"> <h2 class="title">Predefined Constants</h2> <table border="5"> <colgroup> <thead valign="middle"> <tr valign="middle"> <th colspan="1">Type</th> <th colspan="1">Name</th> <th colspan="1">Description</th> </tr> </thead> <tbody valign="middle" class="tbody"> <tr valign="middle"> <td colspan="1" rowspan="1" align="left">int</td> <td colspan="1" rowspan="1" align="left">TYPE_GZIP</td> <td colspan="1" rowspan="1" align="left">gzip encoding</td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left">int</td> <td colspan="1" rowspan="1" align="left">TYPE_ZLIB</td> <td colspan="1" rowspan="1" align="left">zlib AKA deflate encoding</td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left">int</td> <td colspan="1" rowspan="1" align="left">TYPE_RAW</td> <td colspan="1" rowspan="1" align="left">raw deflate encoding</td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left">int</td> <td colspan="1" rowspan="1" align="left">LEVEL_DEF</td> <td colspan="1" rowspan="1" align="left">default compression level</td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left">int</td> <td colspan="1" rowspan="1" align="left">LEVEL_MIN</td> <td colspan="1" rowspan="1" align="left">minimum compression level</td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left">int</td> <td colspan="1" rowspan="1" align="left">LEVEL_MAX</td> <td colspan="1" rowspan="1" align="left">maximum compression level</td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left">int</td> <td colspan="1" rowspan="1" align="left">STRATEGY_DEF</td> <td colspan="1" rowspan="1" align="left">default strategy</td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left">int</td> <td colspan="1" rowspan="1" align="left">STRATEGY_FILT</td> <td colspan="1" rowspan="1" align="left">filtered strategy</td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left">int</td> <td colspan="1" rowspan="1" align="left">STRATEGY_HUFF</td> <td colspan="1" rowspan="1" align="left">Huffman strategy</td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left">int</td> <td colspan="1" rowspan="1" align="left">STRATEGY_RLE</td> <td colspan="1" rowspan="1" align="left">RLE strategy</td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left">int</td> <td colspan="1" rowspan="1" align="left">STRATEGY_FIXED</td> <td colspan="1" rowspan="1" align="left">fixed strategy</td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left">int</td> <td colspan="1" rowspan="1" align="left">FLUSH_NONE</td> <td colspan="1" rowspan="1" align="left">no forced flush</td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left">int</td> <td colspan="1" rowspan="1" align="left">FLUSH_SYNC</td> <td colspan="1" rowspan="1" align="left">synching flush</td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left">int</td> <td colspan="1" rowspan="1" align="left">FLUSH_FULL</td> <td colspan="1" rowspan="1" align="left">full flush</td> </tr> </tbody> </colgroup> </table> </div> </div> <div class="section"> <h2 class="title">Examples</h2> <p class="para"> <div class="example"> <p><b>Example #1 A <b class="classname">HttpDeflateStream</b> example</b></p> <div class="example-contents"><div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB"><?php<br />$stream </span><span style="color: #007700">= new </span><span style="color: #0000BB">HttpDeflateStream</span><span style="color: #007700">(<br /> </span><span style="color: #0000BB">HttpDeflateStream</span><span style="color: #007700">::</span><span style="color: #0000BB">TYPE_GZIP </span><span style="color: #007700">|<br /> </span><span style="color: #0000BB">HttpDeflateStream</span><span style="color: #007700">::</span><span style="color: #0000BB">LEVEL_MAX </span><span style="color: #007700">|<br /> </span><span style="color: #0000BB">HttpDeflateStream</span><span style="color: #007700">::</span><span style="color: #0000BB">FLUSH_SYNC</span><span style="color: #007700">);<br /><br />echo </span><span style="color: #0000BB">$stream</span><span style="color: #007700">-></span><span style="color: #0000BB">update</span><span style="color: #007700">(</span><span style="color: #0000BB">$data</span><span style="color: #007700">);<br />echo </span><span style="color: #0000BB">$stream</span><span style="color: #007700">-></span><span style="color: #0000BB">finish</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">?></span></span></code></div> </div> </div> </p> </div></div><h2>Table of Contents</h2><ul class="chunklist chunklist_reference"><li><a href="function.httpdeflatestream-construct.html">HttpDeflateStream::__construct</a> 鈥⌨️ 快捷键说明
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