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<title>The HttpDeflateStream class</title>
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<h1 class="title">The <a href="class.httpdeflatestream.html" class="classname">HttpDeflateStream</a> class</h1>
<div class="partintro"><p class="verinfo">(PECL pecl_http >= 0.21.0)</p>
<div class="section" id="httpdeflatestream.synopsis">
<h2 class="title">Class synopsis</h2>
<div class="classsynopsis">
<div class="ooclass"></div>
<div class="classsynopsisinfo">
<span class="ooclass"><strong class="classname">HttpDeflateStream</strong></span>
{</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span>
<span class="methodname"><a href="httpdeflatestream.construct.html" class="methodname">__construct</a></span>
([ <span class="methodparam"><span class="type">int</span> <code class="parameter">$flags</code><span class="initializer"> = 0</span></span>
] )</div>
<div class="methodsynopsis dc-description">
<span class="modifier">static public</span>
<span class="type">HttpDeflateStream</span>
<span class="methodname"><a href="httpdeflatestream.factory.html" class="methodname">factory</a></span>
([ <span class="methodparam"><span class="type">int</span> <code class="parameter">$flags</code><span class="initializer"> = 0</span></span>
[, <span class="methodparam"><span class="type">string</span> <code class="parameter">$class_name</code><span class="initializer"> = "HttpDeflateStream"</span></span>
]] )</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span>
<span class="type">string</span> <span class="methodname"><a href="httpdeflatestream.finish.html" class="methodname">finish</a></span>
([ <span class="methodparam"><span class="type">string</span> <code class="parameter">$data</code></span>
] )</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span>
<span class="type">string</span> <span class="methodname"><a href="httpdeflatestream.flush.html" class="methodname">flush</a></span>
([ <span class="methodparam"><span class="type">string</span> <code class="parameter">$data</code></span>
] )</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span>
<span class="type">string</span> <span class="methodname"><a href="httpdeflatestream.update.html" class="methodname">update</a></span>
( <span class="methodparam"><span class="type">string</span> <code class="parameter">$data</code></span>
)</div>
}</div>
</div>
<div class="section" id="http.httpdeflatestream.members">
<h2 class="title">Class Members</h2>
<div class="section" id="http.httpdeflatestream.constants">
<h2 class="title">Predefined Constants</h2>
<table class="doctable table">
<thead>
<tr>
<th>Type</th>
<th>Name</th>
<th>Description</th>
</tr>
</thead>
<tbody class="tbody">
<tr>
<td>int</td>
<td>TYPE_GZIP</td>
<td>gzip encoding</td>
</tr>
<tr>
<td>int</td>
<td>TYPE_ZLIB</td>
<td>zlib AKA deflate encoding</td>
</tr>
<tr>
<td>int</td>
<td>TYPE_RAW</td>
<td>raw deflate encoding</td>
</tr>
<tr>
<td>int</td>
<td>LEVEL_DEF</td>
<td>default compression level</td>
</tr>
<tr>
<td>int</td>
<td>LEVEL_MIN</td>
<td>minimum compression level</td>
</tr>
<tr>
<td>int</td>
<td>LEVEL_MAX</td>
<td>maximum compression level</td>
</tr>
<tr>
<td>int</td>
<td>STRATEGY_DEF</td>
<td>default strategy</td>
</tr>
<tr>
<td>int</td>
<td>STRATEGY_FILT</td>
<td>filtered strategy</td>
</tr>
<tr>
<td>int</td>
<td>STRATEGY_HUFF</td>
<td>Huffman strategy</td>
</tr>
<tr>
<td>int</td>
<td>STRATEGY_RLE</td>
<td>RLE strategy</td>
</tr>
<tr>
<td>int</td>
<td>STRATEGY_FIXED</td>
<td>fixed strategy</td>
</tr>
<tr>
<td>int</td>
<td>FLUSH_NONE</td>
<td>no forced flush</td>
</tr>
<tr>
<td>int</td>
<td>FLUSH_SYNC</td>
<td>synching flush</td>
</tr>
<tr>
<td>int</td>
<td>FLUSH_FULL</td>
<td>full flush</td>
</tr>
</tbody>
</table>
</div>
</div>
<div class="section">
<h2 class="title">Examples</h2>
<p class="para">
<div class="example" id="example-4349">
<p><strong>Example #1 A <strong class="classname">HttpDeflateStream</strong> example</strong></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="httpdeflatestream.construct.html">HttpDeflateStream::__construct</a> — HttpDeflateStream class constructor</li><li><a href="httpdeflatestream.factory.html">HttpDeflateStream::factory</a> — HttpDeflateStream class factory</li><li><a href="httpdeflatestream.finish.html">HttpDeflateStream::finish</a> — Finalize deflate stream</li><li><a href="httpdeflatestream.flush.html">HttpDeflateStream::flush</a> — Flush deflate stream</li><li><a href="httpdeflatestream.update.html">HttpDeflateStream::update</a> — Update deflate stream</li></ul>
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