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112 lines
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HTML
112 lines
4.5 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>从一个支持的历法转变为Julian Day计数。</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.cal-to-jd" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">cal_to_jd</h1>
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<p class="verinfo">(PHP 4 >= 4.1.0, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">cal_to_jd</span> — <span class="dc-title">从一个支持的历法转变为Julian Day计数。</span></p>
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</div>
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<div class="refsect1 description" id="refsect1-function.cal-to-jd-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>cal_to_jd</strong></span>
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( <span class="methodparam"><span class="type">int</span> <code class="parameter">$calendar</code></span>
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, <span class="methodparam"><span class="type">int</span> <code class="parameter">$month</code></span>
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, <span class="methodparam"><span class="type">int</span> <code class="parameter">$day</code></span>
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, <span class="methodparam"><span class="type">int</span> <code class="parameter">$year</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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<span class="function"><strong>cal_to_jd()</strong></span>函数从一个给定的历法日期计算出Julian天数，支持的历法有 <strong><code>CAL_GREGORIAN</code></strong>，<strong><code>CAL_JULIAN</code></strong>，<strong><code>CAL_JEWISH</code></strong>和<strong><code>CAL_FRENCH</code></strong>。
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</p>
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</div>
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<div class="refsect1 parameters" id="refsect1-function.cal-to-jd-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">calendar</code></dt>
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<dd>
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<p class="para">
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选定的历法，可以是<strong><code>CAL_GREGORIAN</code></strong>，<strong><code>CAL_JULIAN</code></strong>，<strong><code>CAL_JEWISH</code></strong>或<strong><code>CAL_FRENCH</code></strong>中的某一个。
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</p>
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</dd>
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<dt>
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<code class="parameter">month</code></dt>
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<dd>
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<p class="para">
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数字形式的月份，根据选定的<code class="parameter">calendar</code>历法来确定范围。
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</p>
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</dd>
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<dt>
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<code class="parameter">day</code></dt>
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<dd>
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<p class="para">
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数字形式的日期，根据选定的<code class="parameter">calendar</code>历法来确定范围。
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</p>
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</dd>
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<dt>
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<code class="parameter">year</code></dt>
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<dd>
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<p class="para">
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数字形式的年份，根据选定的<code class="parameter">calendar</code>历法来确定范围。
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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.cal-to-jd-returnvalues">
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<h3 class="title">返回值</h3>
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<p class="para">
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一个Julian天数。
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</p>
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</div>
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<div class="refsect1 seealso" id="refsect1-function.cal-to-jd-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="cal_from_jd.html" class="function" rel="rdfs-seeAlso">cal_from_jd()</a> - 转换Julian Day计数到一个支持的历法。</span></li>
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<li class="member"><span class="function"><a href="frenchtojd.html" class="function" rel="rdfs-seeAlso">frenchtojd()</a> - 从一个French Republican历法的日期得到Julian Day计数。</span></li>
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<li class="member"><span class="function"><a href="gregoriantojd.html" class="function" rel="rdfs-seeAlso">gregoriantojd()</a> - 转变一个Gregorian历法日期到Julian Day计数</span></li>
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<li class="member"><span class="function"><a href="jewishtojd.html" class="function" rel="rdfs-seeAlso">jewishtojd()</a> - 转变一个Jewish历法的日期为一个Julian Day计数</span></li>
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<li class="member"><span class="function"><a href="juliantojd.html" class="function" rel="rdfs-seeAlso">juliantojd()</a> - 转变一个Julian历法的日期为Julian Day计数</span></li>
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<li class="member"><span class="function"><a href="unixtojd.html" class="function" rel="rdfs-seeAlso">unixtojd()</a> - 转变Unix时间戳为Julian Day计数</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> |