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94 lines
4.0 KiB
HTML
94 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>打开 bzip2 压缩文件</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.bzopen" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">bzopen</h1>
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<p class="verinfo">(PHP 4 >= 4.0.4, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">bzopen</span> — <span class="dc-title">打开 bzip2 压缩文件</span></p>
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</div>
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<div class="refsect1 description" id="refsect1-function.bzopen-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>bzopen</strong></span>
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( <span class="methodparam"><span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <code class="parameter">$file</code></span>
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, <span class="methodparam"><span class="type">string</span> <code class="parameter">$mode</code></span>
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) : <span class="type">resource</span></div>
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<p class="para rdfs-comment">
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<span class="function"><strong>bzopen()</strong></span> 打开一个 bzip2（.bz2）文件用于读或写。
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</p>
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</div>
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<div class="refsect1 parameters" id="refsect1-function.bzopen-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">file</code></dt>
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<dd>
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<p class="para">
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待打开的文件的文件名，或者已经存在的资源流。
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</p>
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</dd>
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<dt>
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<code class="parameter">mode</code></dt>
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<dd>
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<p class="para">
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支持 'r'（读）和 'w'（写）模式。
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其他任何模式都会导致 <span class="function"><strong>bzopen()</strong></span> 返回 <strong><code>FALSE</code></strong>。
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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.bzopen-returnvalues">
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<h3 class="title">返回值</h3>
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<p class="para">
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如果打开失败，<span class="function"><strong>bzopen()</strong></span> 会返回 <strong><code>FALSE</code></strong>，否则返回一个指向最新打开文件的指针。
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</p>
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</div>
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<div class="refsect1 examples" id="refsect1-function.bzopen-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-699">
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<p><strong>Example #1 <span class="function"><strong>bzopen()</strong></span> 范例</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 /><br />$file </span><span style="color: #007700">= </span><span style="color: #DD0000">"/tmp/foo.bz2"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$bz </span><span style="color: #007700">= </span><span style="color: #0000BB">bzopen</span><span style="color: #007700">(</span><span style="color: #0000BB">$file</span><span style="color: #007700">, </span><span style="color: #DD0000">"r"</span><span style="color: #007700">) or die(</span><span style="color: #DD0000">"Couldn't open </span><span style="color: #0000BB">$file</span><span style="color: #DD0000"> for reading"</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">bzclose</span><span style="color: #007700">(</span><span style="color: #0000BB">$bz</span><span style="color: #007700">);<br /><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 class="refsect1 seealso" id="refsect1-function.bzopen-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="bzclose.html" class="function" rel="rdfs-seeAlso">bzclose()</a> - 关闭一个 bzip2 文件</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> |