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91 lines
3.9 KiB
HTML
91 lines
3.9 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>Output all remaining data on a gz-file pointer</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.gzpassthru" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">gzpassthru</h1>
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<p class="verinfo">(PHP 4, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">gzpassthru</span> — <span class="dc-title">
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Output all remaining data on a gz-file pointer
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</span></p>
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</div>
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<div class="refsect1 description" id="refsect1-function.gzpassthru-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>gzpassthru</strong></span>
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( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$zp</code></span>
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) : <span class="type">int</span></div>
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<p class="para rdfs-comment">
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Reads to <acronym title="End Of File">EOF</acronym> on the given gz-file pointer from the current position and
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writes the (uncompressed) results to standard output.
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</p>
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<blockquote class="note"><p><strong class="note">Note</strong>:
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<p class="para">
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You may need to call <span class="function"><a href="gzrewind.html" class="function">gzrewind()</a></span> to reset the file
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pointer to the beginning of the file if you have already written data
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to it.
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</p>
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</p></blockquote>
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<div class="tip"><strong class="tip">Tip</strong>
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<p class="para">
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If you just want to dump the contents of a file to the output buffer,
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without first modifying it or seeking to a particular offset, you may
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want to use the <span class="function"><a href="readgzfile.html" class="function">readgzfile()</a></span> function, which saves
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you the <span class="function"><a href="gzopen.html" class="function">gzopen()</a></span> call.
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</p>
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</div>
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</div>
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<div class="refsect1 parameters" id="refsect1-function.gzpassthru-parameters">
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<h3 class="title">参数</h3>
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<p class="para">
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<dl>
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<dt>
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<code class="parameter">zp</code></dt>
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<dd>
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<p class="para">
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The gz-file pointer. It must be valid, and must point to a file
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successfully opened by <span class="function"><a href="gzopen.html" class="function">gzopen()</a></span>.
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</p>
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</dd>
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</dl>
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</p>
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</div>
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<div class="refsect1 returnvalues" id="refsect1-function.gzpassthru-returnvalues">
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<h3 class="title">返回值</h3>
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<p class="para">
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The number of uncompressed characters read from <code class="parameter">gz</code>
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and passed through to the input, or <strong><code>FALSE</code></strong> on error.
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</p>
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</div>
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<div class="refsect1 examples" id="refsect1-function.gzpassthru-examples">
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<h3 class="title">范例</h3>
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<p class="para">
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<div class="example" id="example-879">
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<p><strong>Example #1 <span class="function"><strong>gzpassthru()</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 />$fp </span><span style="color: #007700">= </span><span style="color: #0000BB">gzopen</span><span style="color: #007700">(</span><span style="color: #DD0000">'file.gz'</span><span style="color: #007700">, </span><span style="color: #DD0000">'r'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">gzpassthru</span><span style="color: #007700">(</span><span style="color: #0000BB">$fp</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">gzclose</span><span style="color: #007700">(</span><span style="color: #0000BB">$fp</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>
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</p>
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</div>
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</div></div></div></body></html> |