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117 lines
4.0 KiB
HTML
117 lines
4.0 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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<html>
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<head>
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<meta http-equiv="content-type" content="text/html; charset=UTF-8">
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<title>Compress data with the specified encoding</title>
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</head>
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<body class="docs"><div id="layout">
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<div id="layout-content"><div id="function.zlib-encode" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">zlib_encode</h1>
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<p class="verinfo">(PHP 5 >= 5.4.0, PHP 7)</p><p class="refpurpose"><span class="refname">zlib_encode</span> — <span class="dc-title">Compress data with the specified encoding</span></p>
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</div>
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<div class="refsect1 description" id="refsect1-function.zlib-encode-description">
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<h3 class="title">说明</h3>
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<div class="methodsynopsis dc-description">
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<span class="methodname"><strong>zlib_encode</strong></span>
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( <span class="methodparam"><span class="type">string</span> <code class="parameter">$data</code></span>
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, <span class="methodparam"><span class="type">int</span> <code class="parameter">$encoding</code></span>
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[, <span class="methodparam"><span class="type">int</span> <code class="parameter">$level</code><span class="initializer"> = -1</span></span>
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] ) : <span class="type">string</span></div>
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<p class="para rdfs-comment">
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Compress data with the specified encoding.
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</p>
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<div class="warning"><strong class="warning">Warning</strong><p class="simpara">本函数还未编写文档，仅有参数列表。</p></div>
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</div>
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<div class="refsect1 parameters" id="refsect1-function.zlib-encode-parameters">
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<h3 class="title">参数</h3>
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<dl>
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<dt>
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<code class="parameter">data</code></dt>
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<dd>
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<p class="para">
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The data to compress.
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</p>
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</dd>
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<dt>
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<code class="parameter">encoding</code></dt>
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<dd>
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<p class="para">
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The compression algorithm. Either <strong><code>ZLIB_ENCODING_RAW</code></strong>,
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<strong><code>ZLIB_ENCODING_DEFLATE</code></strong> or
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<strong><code>ZLIB_ENCODING_GZIP</code></strong>.
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</p>
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</dd>
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<dt>
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<code class="parameter">level</code></dt>
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<dd>
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<p class="para">
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</p>
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</dd>
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</dl>
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</div>
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<div class="refsect1 returnvalues" id="refsect1-function.zlib-encode-returnvalues">
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<h3 class="title">返回值</h3>
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<p class="para">
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</p>
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</div>
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<div class="refsect1 examples" id="refsect1-function.zlib-encode-examples">
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<h3 class="title">范例</h3>
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<div class="example" id="example-884">
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<p><strong>Example #1 <span class="function"><strong>zlib_encode()</strong></span> example</strong></p>
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<div class="example-contents">
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<div class="phpcode"><pre><span style="color: #000000">
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<span style="color: #0000BB"><?php<br />$str </span><span style="color: #007700">= </span><span style="color: #DD0000">'hello world'</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$enc </span><span style="color: #007700">= </span><span style="color: #0000BB">zlib_encode</span><span style="color: #007700">(</span><span style="color: #0000BB">$str</span><span style="color: #007700">, </span><span style="color: #0000BB">ZLIB_ENCODING_DEFLATE</span><span style="color: #007700">);<br />echo </span><span style="color: #0000BB">bin2hex</span><span style="color: #007700">(</span><span style="color: #0000BB">$enc</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?></span>
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</span>
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</pre></div>
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</div>
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<div class="example-contents"><p>以上例程会输出：</p></div>
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<div class="example-contents screen">
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<div class="cdata"><pre>
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789ccb48cdc9c95728cf2fca4901001a0b045d
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</pre></div>
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</div>
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</div>
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</div>
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<div class="refsect1 seealso" id="refsect1-function.zlib-encode-seealso">
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<h3 class="title">参见</h3>
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<ul class="simplelist">
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<li class="member"><span class="function"><a href="zlib_decode.html" class="function" rel="rdfs-seeAlso">zlib_decode()</a> - Uncompress any raw/gzip/zlib encoded data</span></li>
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</ul>
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</div>
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</div></div></div></body></html> |