function.array-reverse.html
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<!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>Liefert ein Array mit umgekehrter Reihenfolge der Elemente</title>
</head>
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</div><hr /><div id="function.array-reverse" class="refentry">
<div class="refnamediv">
<h1 class="refname">array_reverse</h1>
<p class="verinfo">(PHP 4, PHP 5)</p><p class="refpurpose"><span class="refname">array_reverse</span> — <span class="dc-title">Liefert ein Array mit umgekehrter Reihenfolge der Elemente</span></p>
</div>
<div class="refsect1 description" id="refsect1-function.array-reverse-description">
<h3 class="title">Beschreibung</h3>
<div class="methodsynopsis dc-description">
<span class="type">array</span> <span class="methodname"><strong>array_reverse</strong></span>
( <span class="methodparam"><span class="type">array</span> <code class="parameter">$array</code></span>
[, <span class="methodparam"><span class="type">bool</span> <code class="parameter">$preserve_keys</code><span class="initializer"> = false</span></span>
] )</div>
<p class="para rdfs-comment">
Ausgehend vom Eingabe-Array <code class="parameter">array</code> wird ein
neues Array mit umgekehrter Reihenfolge der Elemente zurückgegeben.
</p>
</div>
<div class="refsect1 parameters" id="refsect1-function.array-reverse-parameters">
<h3 class="title">Parameter-Liste</h3>
<p class="para">
<dl>
<dt>
<code class="parameter">array</code></dt>
<dd>
<p class="para">
Das Eingabe-Array.
</p>
</dd>
<dt>
<code class="parameter">preserve_keys</code></dt>
<dd>
<p class="para">
Wenn auf <strong><code>TRUE</code></strong> gesetzt, bleiben die Schlüssel erhalten.
</p>
</dd>
</dl>
</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-function.array-reverse-returnvalues">
<h3 class="title">Rückgabewerte</h3>
<p class="para">
Gibt das "umgekehrte" Array zurück..
</p>
</div>
<div class="refsect1 changelog" id="refsect1-function.array-reverse-changelog">
<h3 class="title">Changelog</h3>
<p class="para">
<table class="doctable informaltable">
<thead>
<tr>
<th>Version</th>
<th>Beschreibung</th>
</tr>
</thead>
<tbody class="tbody">
<tr>
<td>4.0.3</td>
<td>
Der <code class="parameter">preserve_keys</code>-Parameter wurde
hinzugefügt.
</td>
</tr>
</tbody>
</table>
</p>
</div>
<div class="refsect1 examples" id="refsect1-function.array-reverse-examples">
<h3 class="title">Beispiele</h3>
<p class="para">
<div class="example" id="example-4938">
<p><strong>Beispiel #1 <span class="function"><strong>array_reverse()</strong></span>-Beispiel</strong></p>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br />$input </span><span style="color: #007700">= array(</span><span style="color: #DD0000">"php"</span><span style="color: #007700">, </span><span style="color: #0000BB">4.0</span><span style="color: #007700">, array(</span><span style="color: #DD0000">"grün"</span><span style="color: #007700">, </span><span style="color: #DD0000">"rot"</span><span style="color: #007700">));<br /></span><span style="color: #0000BB">$result </span><span style="color: #007700">= </span><span style="color: #0000BB">array_reverse</span><span style="color: #007700">(</span><span style="color: #0000BB">$input</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$result_keyed </span><span style="color: #007700">= </span><span style="color: #0000BB">array_reverse</span><span style="color: #007700">(</span><span style="color: #0000BB">$input</span><span style="color: #007700">, </span><span style="color: #0000BB">true</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?></span>
</span>
</code></div>
</div>
<div class="example-contents"><p>
Jetzt haben <var class="varname"><var class="varname">$result</var></var> und
<var class="varname"><var class="varname">$result_keyed</var></var> die gleichen Elemente, aber
beachten Sie den Unterschied zwischen den Schlüsseln. Die
Ausgabe von <var class="varname"><var class="varname">$result</var></var> und
<var class="varname"><var class="varname">$result_keyed</var></var> wird wie folgt aussehen:
</p></div>
<div class="example-contents screen">
<div class="cdata"><pre>
Array
(
[0] => Array
(
[0] => grün
[1] => rot
)
[1] => 4
[2] => php
)
Array
(
[2] => Array
(
[0] => grün
[1] => rot
)
[1] => 4
[0] => php
)
</pre></div>
</div>
</div>
</p>
</div>
<div class="refsect1 seealso" id="refsect1-function.array-reverse-seealso">
<h3 class="title">Siehe auch</h3>
<p class="para">
<ul class="simplelist">
<li class="member"><span class="function"><a href="function.array-flip.html" class="function" rel="rdfs-seeAlso">array_flip()</a> - Vertauscht alle Schlüssel mit ihren zugehörigen Werten in einem Array</span></li>
</ul>
</p>
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