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102 lines
3.6 KiB
HTML
102 lines
3.6 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>返回某个历法中某年中某月的天数</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-days-in-month" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">cal_days_in_month</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_days_in_month</span> — <span class="dc-title">返回某个历法中某年中某月的天数</span></p>
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</div>
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<div class="refsect1 description" id="refsect1-function.cal-days-in-month-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_days_in_month</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">$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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该函数返回特定<code class="parameter">历法</code>中的某<code class="parameter">年</code>中的某<code class="parameter">月</code>的天数。
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</p>
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</div>
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<div class="refsect1 parameters" id="refsect1-function.cal-days-in-month-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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用来计算的某个历法
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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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选定历法中的某月
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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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选定历法中的某年
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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-days-in-month-returnvalues">
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<h3 class="title">返回值</h3>
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<p class="para">
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指定历法中选定的某月的天数。
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</p>
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</div>
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<div class="refsect1 examples" id="refsect1-function.cal-days-in-month-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-2642">
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<p><strong>Example #1 <span class="function"><strong>cal_days_in_month()</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 />$num </span><span style="color: #007700">= </span><span style="color: #0000BB">cal_days_in_month</span><span style="color: #007700">(</span><span style="color: #0000BB">CAL_GREGORIAN</span><span style="color: #007700">, </span><span style="color: #0000BB">8</span><span style="color: #007700">, </span><span style="color: #0000BB">2003</span><span style="color: #007700">); </span><span style="color: #FF8000">// 31<br /></span><span style="color: #007700">echo </span><span style="color: #DD0000">"There was </span><span style="color: #0000BB">$num</span><span style="color: #DD0000"> days in August 2003"</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> |