mirror of
https://github.com/fofolee/uTools-Manuals.git
synced 2025-06-18 13:57:03 +08:00
124 lines
6.2 KiB
HTML
124 lines
6.2 KiB
HTML
<!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>用“自然排序”算法对数组进行不区分大小写字母的排序</title>
|
||
</head>
|
||
<body class="docs"><div id="layout">
|
||
<div id="layout-content"><div id="function.natcasesort" class="refentry">
|
||
<div class="refnamediv">
|
||
<h1 class="refname">natcasesort</h1>
|
||
<p class="verinfo">(PHP 4, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">natcasesort</span> — <span class="dc-title">
|
||
用“自然排序”算法对数组进行不区分大小写字母的排序
|
||
</span></p>
|
||
|
||
</div>
|
||
<div class="refsect1 description" id="refsect1-function.natcasesort-description">
|
||
<h3 class="title">说明</h3>
|
||
<div class="methodsynopsis dc-description">
|
||
<span class="methodname"><strong>natcasesort</strong></span>
|
||
( <span class="methodparam"><span class="type">array</span> <code class="parameter reference">&$array</code></span>
|
||
) : <span class="type">bool</span></div>
|
||
|
||
<p class="para rdfs-comment">
|
||
<span class="function"><strong>natcasesort()</strong></span> 是 <span class="function"><a href="natsort.html" class="function">natsort()</a></span>
|
||
函数的不区分大小写字母的版本。
|
||
</p>
|
||
<p class="para">
|
||
本函数实现了一个和人们通常对字母数字字符串进行排序的方法一样的排序算法并保持原有键／值的关联，这被称为“自然排序”。
|
||
</p>
|
||
<blockquote class="note"><p><strong class="note">Note</strong>:
|
||
<p class="para">
|
||
If two members compare as equal, their relative order in the sorted array is undefined.
|
||
</p>
|
||
</p></blockquote>
|
||
|
||
</div>
|
||
|
||
<div class="refsect1 parameters" id="refsect1-function.natcasesort-parameters">
|
||
<h3 class="title">参数</h3>
|
||
<p class="para">
|
||
<dl>
|
||
|
||
|
||
<dt>
|
||
<code class="parameter">array</code></dt>
|
||
|
||
<dd>
|
||
|
||
<p class="para">
|
||
输入的数组。
|
||
</p>
|
||
</dd>
|
||
|
||
|
||
</dl>
|
||
|
||
</p>
|
||
</div>
|
||
|
||
<div class="refsect1 returnvalues" id="refsect1-function.natcasesort-returnvalues">
|
||
<h3 class="title">返回值</h3>
|
||
<p class="para">
|
||
成功时返回 <strong><code>TRUE</code></strong>， 或者在失败时返回 <strong><code>FALSE</code></strong>。
|
||
</p>
|
||
</div>
|
||
|
||
<div class="refsect1 examples" id="refsect1-function.natcasesort-examples">
|
||
<h3 class="title">范例</h3>
|
||
<p class="para">
|
||
<div class="example" id="example-6109">
|
||
<p><strong>Example #1 <span class="function"><strong>natcasesort()</strong></span> 例子</strong></p>
|
||
<div class="example-contents">
|
||
<div class="phpcode"><pre><span style="color: #000000">
|
||
<span style="color: #0000BB"><?php<br />$array1 </span><span style="color: #007700">= </span><span style="color: #0000BB">$array2 </span><span style="color: #007700">= array(</span><span style="color: #DD0000">'IMG0.png'</span><span style="color: #007700">, </span><span style="color: #DD0000">'img12.png'</span><span style="color: #007700">, </span><span style="color: #DD0000">'img10.png'</span><span style="color: #007700">, </span><span style="color: #DD0000">'img2.png'</span><span style="color: #007700">, </span><span style="color: #DD0000">'img1.png'</span><span style="color: #007700">, </span><span style="color: #DD0000">'IMG3.png'</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">sort</span><span style="color: #007700">(</span><span style="color: #0000BB">$array1</span><span style="color: #007700">);<br />echo </span><span style="color: #DD0000">"Standard sorting\n"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">print_r</span><span style="color: #007700">(</span><span style="color: #0000BB">$array1</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">natcasesort</span><span style="color: #007700">(</span><span style="color: #0000BB">$array2</span><span style="color: #007700">);<br />echo </span><span style="color: #DD0000">"\nNatural order sorting (case-insensitive)\n"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">print_r</span><span style="color: #007700">(</span><span style="color: #0000BB">$array2</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?></span>
|
||
</span>
|
||
</pre></div>
|
||
</div>
|
||
|
||
<div class="example-contents"><p>以上例程会输出：</p></div>
|
||
<div class="example-contents screen">
|
||
<div class="cdata"><pre>
|
||
Standard sorting
|
||
Array
|
||
(
|
||
[0] => IMG0.png
|
||
[1] => IMG3.png
|
||
[2] => img1.png
|
||
[3] => img10.png
|
||
[4] => img12.png
|
||
[5] => img2.png
|
||
)
|
||
|
||
Natural order sorting (case-insensitive)
|
||
Array
|
||
(
|
||
[0] => IMG0.png
|
||
[4] => img1.png
|
||
[3] => img2.png
|
||
[5] => IMG3.png
|
||
[2] => img10.png
|
||
[1] => img12.png
|
||
)
|
||
</pre></div>
|
||
</div>
|
||
<div class="example-contents"><p>
|
||
更多信息见 Martin Pool 的 <a href="http://sourcefrog.net/projects/natsort/" class="link external">» Natural Order String Comparison</a> 页面。
|
||
</p></div>
|
||
</div>
|
||
</p>
|
||
</div>
|
||
|
||
<div class="refsect1 seealso" id="refsect1-function.natcasesort-seealso">
|
||
<h3 class="title">参见</h3>
|
||
<p class="para">
|
||
<ul class="simplelist">
|
||
<li class="member"><span class="function"><a href="natsort.html" class="function" rel="rdfs-seeAlso">natsort()</a> - 用“自然排序”算法对数组排序</span></li>
|
||
<li class="member"><a href="array.sorting.html" class="link">数组排序函数对比</a></li>
|
||
<li class="member"><span class="function"><a href="strnatcmp.html" class="function" rel="rdfs-seeAlso">strnatcmp()</a> - 使用自然排序算法比较字符串</span></li>
|
||
<li class="member"><span class="function"><a href="strnatcasecmp.html" class="function" rel="rdfs-seeAlso">strnatcasecmp()</a> - 使用“自然顺序”算法比较字符串（不区分大小写）</span></li>
|
||
</ul>
|
||
</p>
|
||
</div>
|
||
|
||
</div></div></div></body></html> |