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133 lines
4.7 KiB
HTML
133 lines
4.7 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>Convert GMP number to string</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.gmp-strval" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">gmp_strval</h1>
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<p class="verinfo">(PHP 4 >= 4.0.4, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">gmp_strval</span> — <span class="dc-title">Convert GMP number to string</span></p>
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</div>
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<div class="refsect1 description" id="refsect1-function.gmp-strval-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>gmp_strval</strong></span>
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( <span class="methodparam"><span class="type"><a href="class.gmp.html" class="type GMP">GMP</a></span> <code class="parameter">$gmpnumber</code></span>
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[, <span class="methodparam"><span class="type">int</span> <code class="parameter">$base</code><span class="initializer"> = 10</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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Convert GMP number to string representation in base
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<code class="parameter">base</code>. The default base is 10.
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</p>
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</div>
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<div class="refsect1 parameters" id="refsect1-function.gmp-strval-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">gmpnumber</code></dt>
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<dd>
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<p class="para">
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The GMP number that will be converted to a string.
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</p>
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<p class="para">可以是一个 GMP
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数据 <span class="type"><span class="type resouce">resouce</span></span>，或一个可以转换为数值的字符串。</p>
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</dd>
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<dt>
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<code class="parameter">base</code></dt>
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<dd>
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<p class="para">
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The base of the returned number. The default base is 10.
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Allowed values for the base are from 2 to 62 and -2 to -36.
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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.gmp-strval-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, as a <span class="type"><a href="language.types.string.html" class="type string">string</a></span>.
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</p>
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</div>
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<div class="refsect1 changelog" id="refsect1-function.gmp-strval-changelog">
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<h3 class="title">更新日志</h3>
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<p class="para">
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<table class="doctable informaltable">
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<thead>
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<tr>
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<th>版本</th>
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<th>说明</th>
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</tr>
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</thead>
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<tbody class="tbody">
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<tr>
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<td>5.3.2</td>
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<td>
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The <code class="parameter">base</code> was extended from 2 to 36, to
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2 to 62 and -2 to -36.
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</td>
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</tr>
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</tbody>
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</table>
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</p>
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</div>
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<div class="refsect1 notes" id="refsect1-function.gmp-strval-notes">
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<h3 class="title">注释</h3>
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<blockquote class="note"><p><strong class="note">Note</strong>:
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<p class="para">
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To use the extended base introduced in PHP 5.3.2, then
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PHP must be compiled against GMP 4.2.0 or greater.
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</p>
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</p></blockquote>
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</div>
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<div class="refsect1 examples" id="refsect1-function.gmp-strval-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-4105">
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<p><strong>Example #1 Converting a GMP number to a string</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 />$a </span><span style="color: #007700">= </span><span style="color: #0000BB">gmp_init</span><span style="color: #007700">(</span><span style="color: #DD0000">"0x41682179fbf5"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">printf</span><span style="color: #007700">(</span><span style="color: #DD0000">"Decimal: %s, 36-based: %s"</span><span style="color: #007700">, </span><span style="color: #0000BB">gmp_strval</span><span style="color: #007700">(</span><span style="color: #0000BB">$a</span><span style="color: #007700">), </span><span style="color: #0000BB">gmp_strval</span><span style="color: #007700">(</span><span style="color: #0000BB">$a</span><span style="color: #007700">,</span><span style="color: #0000BB">36</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> |