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89 lines
3.3 KiB
HTML
89 lines
3.3 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 a gz-file</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.readgzfile" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">readgzfile</h1>
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<p class="verinfo">(PHP 4, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">readgzfile</span> — <span class="dc-title">Output a gz-file</span></p>
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</div>
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<div class="refsect1 description" id="refsect1-function.readgzfile-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>readgzfile</strong></span>
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( <span class="methodparam"><span class="type">string</span> <code class="parameter">$filename</code></span>
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[, <span class="methodparam"><span class="type">int</span> <code class="parameter">$use_include_path</code><span class="initializer"> = 0</span></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 a file, decompresses it and writes it to standard output.
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</p>
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<p class="para">
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<span class="function"><strong>readgzfile()</strong></span> can be used to read a file which is not in
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gzip format; in this case <span class="function"><strong>readgzfile()</strong></span> will directly
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read from the file without decompression.
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</p>
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</div>
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<div class="refsect1 parameters" id="refsect1-function.readgzfile-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">filename</code></dt>
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<dd>
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<p class="para">
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The file name. This file will be opened from the filesystem and its
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contents written to standard output.
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</p>
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</dd>
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<dt>
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<code class="parameter">use_include_path</code></dt>
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<dd>
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<p class="para">
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You can set this optional parameter to <em>1</em>, if you
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want to search for the file in the <a href="ini.core.html#ini.include-path" class="link">include_path</a> too.
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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.readgzfile-returnvalues">
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<h3 class="title">返回值</h3>
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<p class="para">
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Returns the number of (uncompressed) bytes read from the file. If
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an error occurs, <strong><code>FALSE</code></strong> is returned and unless the function was
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called as <em>@readgzfile</em>, an error message is
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printed.
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</p>
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</div>
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<div class="refsect1 seealso" id="refsect1-function.readgzfile-seealso">
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<h3 class="title">参见</h3>
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<p class="para">
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<ul class="simplelist">
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<li class="member"><span class="function"><a href="gzpassthru.html" class="function" rel="rdfs-seeAlso">gzpassthru()</a> - Output all remaining data on a gz-file pointer</span></li>
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<li class="member"><span class="function"><a href="gzfile.html" class="function" rel="rdfs-seeAlso">gzfile()</a> - Read entire gz-file into an array</span></li>
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<li class="member"><span class="function"><a href="gzopen.html" class="function" rel="rdfs-seeAlso">gzopen()</a> - Open gz-file</span></li>
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</ul>
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</p>
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</div>
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</div></div></div></body></html> |