mirror of
https://github.com/fofolee/uTools-Manuals.git
synced 2025-12-18 08:54:32 +08:00
v0.0.2
This commit is contained in:
fofolee
@@ -1,140 +1,140 @@
|
||||
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
|
||||
<html>
|
||||
<head>
|
||||
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
|
||||
<title>得到指定年份的3月21日到复活节之间的天数</title>
|
||||
</head>
|
||||
<body class="docs"><div id="layout">
|
||||
<div id="layout-content"><div id="function.easter-days" class="refentry">
|
||||
<div class="refnamediv">
|
||||
<h1 class="refname">easter_days</h1>
|
||||
<p class="verinfo">(PHP 4, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">easter_days</span> — <span class="dc-title">得到指定年份的3月21日到复活节之间的天数</span></p>
|
||||
|
||||
</div>
|
||||
|
||||
<div class="refsect1 description" id="refsect1-function.easter-days-description">
|
||||
<h3 class="title">说明</h3>
|
||||
<div class="methodsynopsis dc-description">
|
||||
<span class="methodname"><strong>easter_days</strong></span>
|
||||
([ <span class="methodparam"><span class="type">int</span> <code class="parameter">$year</code></span>
|
||||
[, <span class="methodparam"><span class="type">int</span> <code class="parameter">$method</code><span class="initializer"> = CAL_EASTER_DEFAULT</span></span>
|
||||
]] ) : <span class="type">int</span></div>
|
||||
|
||||
<p class="para rdfs-comment">
|
||||
返回指定年份的3月21日到复活节之间的天数，如果没有指定年份，默认是当年。
|
||||
</p>
|
||||
<p class="para">
|
||||
这个函数可以用来代替<span class="function"><a href="easter_date.html" class="function">easter_date()</a></span>函数来计算Unix时间戳以外年份的复活节日期。（比如1970年以前或2037年以后）
|
||||
</p>
|
||||
<p class="para">
|
||||
复活节的日期是由尼西亚议会在AD325年确定的为每年春分月圆后的第一个星期日。春分一般是在3月21日，这就简化为只要计算满月的日期和紧挨的星期日的日期。这里所用的算法是在532年由Dionysius Exiguus所介绍的，参考了Julian历法和Gregorian历法这两个历法来提高精确度。（在1753年以前用Julian历法计算，该历法是一个以19年为周期来确定月亮的相位的历法。在1753年以后用Gregorian历法计算，该历法由Clavius和Lilius发明，由Pope Gregory 8世在1582年推广）
|
||||
</p>
|
||||
</div>
|
||||
|
||||
|
||||
<div class="refsect1 parameters" id="refsect1-function.easter-days-parameters">
|
||||
<h3 class="title">参数</h3>
|
||||
<p class="para">
|
||||
<dl>
|
||||
|
||||
|
||||
<dt>
|
||||
<code class="parameter">year</code></dt>
|
||||
|
||||
<dd>
|
||||
|
||||
<p class="para">
|
||||
正数形式的年份
|
||||
</p>
|
||||
</dd>
|
||||
|
||||
|
||||
|
||||
<dt>
|
||||
<code class="parameter">method</code></dt>
|
||||
|
||||
<dd>
|
||||
|
||||
<p class="para">
|
||||
当设置为<strong><code>CAL_EASTER_ROMAN</code></strong>时可以用Gregorian历法来计算1582－1752之间的复活节日期。更多可用的常量参考<a href="calendar.constants.html" class="link">calendar constants</a>。
|
||||
</p>
|
||||
</dd>
|
||||
|
||||
|
||||
</dl>
|
||||
|
||||
</p>
|
||||
</div>
|
||||
|
||||
|
||||
<div class="refsect1 returnvalues" id="refsect1-function.easter-days-returnvalues">
|
||||
<h3 class="title">返回值</h3>
|
||||
<p class="para">
|
||||
根据给定参数<code class="parameter">year</code>年份而返回的3月21日至复活节的天数。
|
||||
</p>
|
||||
</div>
|
||||
|
||||
|
||||
<div class="refsect1 changelog" id="refsect1-function.easter-days-changelog">
|
||||
<h3 class="title">更新日志</h3>
|
||||
<p class="para">
|
||||
<table class="doctable informaltable">
|
||||
|
||||
<thead>
|
||||
<tr>
|
||||
<th>版本</th>
|
||||
<th>说明</th>
|
||||
</tr>
|
||||
|
||||
</thead>
|
||||
|
||||
<tbody class="tbody">
|
||||
<tr>
|
||||
<td>Since 4.3.0</td>
|
||||
<td>
|
||||
参数<code class="parameter">year</code> 可选，缺省默认值是当年。
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
<tr>
|
||||
<td>Since 4.3.0</td>
|
||||
<td>
|
||||
引入参数 <code class="parameter">method</code>。
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
</tbody>
|
||||
|
||||
</table>
|
||||
|
||||
</p>
|
||||
</div>
|
||||
|
||||
|
||||
<div class="refsect1 examples" id="refsect1-function.easter-days-examples">
|
||||
<h3 class="title">范例</h3>
|
||||
<p class="para">
|
||||
<div class="example" id="example-2646">
|
||||
<p><strong>Example #1 <span class="function"><strong>easter_days()</strong></span> example</strong></p>
|
||||
<div class="example-contents">
|
||||
<div class="phpcode"><pre><span style="color: #000000">
|
||||
<span style="color: #0000BB"><?php<br /><br /></span><span style="color: #007700">echo </span><span style="color: #0000BB">easter_days</span><span style="color: #007700">(</span><span style="color: #0000BB">1999</span><span style="color: #007700">); </span><span style="color: #FF8000">// 14, i.e. April 4<br /></span><span style="color: #007700">echo </span><span style="color: #0000BB">easter_days</span><span style="color: #007700">(</span><span style="color: #0000BB">1492</span><span style="color: #007700">); </span><span style="color: #FF8000">// 32, i.e. April 22<br /></span><span style="color: #007700">echo </span><span style="color: #0000BB">easter_days</span><span style="color: #007700">(</span><span style="color: #0000BB">1913</span><span style="color: #007700">); </span><span style="color: #FF8000">// 2, i.e. March 23<br /><br /></span><span style="color: #0000BB">?></span>
|
||||
</span>
|
||||
</pre></div>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
</p>
|
||||
</div>
|
||||
|
||||
|
||||
<div class="refsect1 seealso" id="refsect1-function.easter-days-seealso">
|
||||
<h3 class="title">参见</h3>
|
||||
<p class="para">
|
||||
<ul class="simplelist">
|
||||
<li class="member"><span class="function"><a href="easter_date.html" class="function" rel="rdfs-seeAlso">easter_date()</a> - 得到指定年份的复活节午夜时的Unix时间戳。</span></li>
|
||||
</ul>
|
||||
</p>
|
||||
</div>
|
||||
|
||||
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
|
||||
<html>
|
||||
<head>
|
||||
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
|
||||
<title>得到指定年份的3月21日到复活节之间的天数</title>
|
||||
</head>
|
||||
<body class="docs"><div id="layout">
|
||||
<div id="layout-content"><div id="function.easter-days" class="refentry">
|
||||
<div class="refnamediv">
|
||||
<h1 class="refname">easter_days</h1>
|
||||
<p class="verinfo">(PHP 4, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">easter_days</span> — <span class="dc-title">得到指定年份的3月21日到复活节之间的天数</span></p>
|
||||
|
||||
</div>
|
||||
|
||||
<div class="refsect1 description" id="refsect1-function.easter-days-description">
|
||||
<h3 class="title">说明</h3>
|
||||
<div class="methodsynopsis dc-description">
|
||||
<span class="methodname"><strong>easter_days</strong></span>
|
||||
([ <span class="methodparam"><span class="type">int</span> <code class="parameter">$year</code></span>
|
||||
[, <span class="methodparam"><span class="type">int</span> <code class="parameter">$method</code><span class="initializer"> = CAL_EASTER_DEFAULT</span></span>
|
||||
]] ) : <span class="type">int</span></div>
|
||||
|
||||
<p class="para rdfs-comment">
|
||||
返回指定年份的3月21日到复活节之间的天数，如果没有指定年份，默认是当年。
|
||||
</p>
|
||||
<p class="para">
|
||||
这个函数可以用来代替<span class="function"><a href="easter_date.html" class="function">easter_date()</a></span>函数来计算Unix时间戳以外年份的复活节日期。（比如1970年以前或2037年以后）
|
||||
</p>
|
||||
<p class="para">
|
||||
复活节的日期是由尼西亚议会在AD325年确定的为每年春分月圆后的第一个星期日。春分一般是在3月21日，这就简化为只要计算满月的日期和紧挨的星期日的日期。这里所用的算法是在532年由Dionysius Exiguus所介绍的，参考了Julian历法和Gregorian历法这两个历法来提高精确度。（在1753年以前用Julian历法计算，该历法是一个以19年为周期来确定月亮的相位的历法。在1753年以后用Gregorian历法计算，该历法由Clavius和Lilius发明，由Pope Gregory 8世在1582年推广）
|
||||
</p>
|
||||
</div>
|
||||
|
||||
|
||||
<div class="refsect1 parameters" id="refsect1-function.easter-days-parameters">
|
||||
<h3 class="title">参数</h3>
|
||||
<p class="para">
|
||||
<dl>
|
||||
|
||||
|
||||
<dt>
|
||||
<code class="parameter">year</code></dt>
|
||||
|
||||
<dd>
|
||||
|
||||
<p class="para">
|
||||
正数形式的年份
|
||||
</p>
|
||||
</dd>
|
||||
|
||||
|
||||
|
||||
<dt>
|
||||
<code class="parameter">method</code></dt>
|
||||
|
||||
<dd>
|
||||
|
||||
<p class="para">
|
||||
当设置为<strong><code>CAL_EASTER_ROMAN</code></strong>时可以用Gregorian历法来计算1582－1752之间的复活节日期。更多可用的常量参考<a href="calendar.constants.html" class="link">calendar constants</a>。
|
||||
</p>
|
||||
</dd>
|
||||
|
||||
|
||||
</dl>
|
||||
|
||||
</p>
|
||||
</div>
|
||||
|
||||
|
||||
<div class="refsect1 returnvalues" id="refsect1-function.easter-days-returnvalues">
|
||||
<h3 class="title">返回值</h3>
|
||||
<p class="para">
|
||||
根据给定参数<code class="parameter">year</code>年份而返回的3月21日至复活节的天数。
|
||||
</p>
|
||||
</div>
|
||||
|
||||
|
||||
<div class="refsect1 changelog" id="refsect1-function.easter-days-changelog">
|
||||
<h3 class="title">更新日志</h3>
|
||||
<p class="para">
|
||||
<table class="doctable informaltable">
|
||||
|
||||
<thead>
|
||||
<tr>
|
||||
<th>版本</th>
|
||||
<th>说明</th>
|
||||
</tr>
|
||||
|
||||
</thead>
|
||||
|
||||
<tbody class="tbody">
|
||||
<tr>
|
||||
<td>Since 4.3.0</td>
|
||||
<td>
|
||||
参数<code class="parameter">year</code> 可选，缺省默认值是当年。
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
<tr>
|
||||
<td>Since 4.3.0</td>
|
||||
<td>
|
||||
引入参数 <code class="parameter">method</code>。
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
</tbody>
|
||||
|
||||
</table>
|
||||
|
||||
</p>
|
||||
</div>
|
||||
|
||||
|
||||
<div class="refsect1 examples" id="refsect1-function.easter-days-examples">
|
||||
<h3 class="title">范例</h3>
|
||||
<p class="para">
|
||||
<div class="example" id="example-2646">
|
||||
<p><strong>Example #1 <span class="function"><strong>easter_days()</strong></span> example</strong></p>
|
||||
<div class="example-contents">
|
||||
<div class="phpcode"><pre><span style="color: #000000">
|
||||
<span style="color: #0000BB"><?php<br /><br /></span><span style="color: #007700">echo </span><span style="color: #0000BB">easter_days</span><span style="color: #007700">(</span><span style="color: #0000BB">1999</span><span style="color: #007700">); </span><span style="color: #FF8000">// 14, i.e. April 4<br /></span><span style="color: #007700">echo </span><span style="color: #0000BB">easter_days</span><span style="color: #007700">(</span><span style="color: #0000BB">1492</span><span style="color: #007700">); </span><span style="color: #FF8000">// 32, i.e. April 22<br /></span><span style="color: #007700">echo </span><span style="color: #0000BB">easter_days</span><span style="color: #007700">(</span><span style="color: #0000BB">1913</span><span style="color: #007700">); </span><span style="color: #FF8000">// 2, i.e. March 23<br /><br /></span><span style="color: #0000BB">?></span>
|
||||
</span>
|
||||
</pre></div>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
</p>
|
||||
</div>
|
||||
|
||||
|
||||
<div class="refsect1 seealso" id="refsect1-function.easter-days-seealso">
|
||||
<h3 class="title">参见</h3>
|
||||
<p class="para">
|
||||
<ul class="simplelist">
|
||||
<li class="member"><span class="function"><a href="easter_date.html" class="function" rel="rdfs-seeAlso">easter_date()</a> - 得到指定年份的复活节午夜时的Unix时间戳。</span></li>
|
||||
</ul>
|
||||
</p>
|
||||
</div>
|
||||
|
||||
</div></div></div></body></html>
|
||||
Reference in New Issue
Block a user