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?>
<div id="function.krsort" class="refentry">
   <div class="refnamediv">
    <h1 class="refname">krsort</h1>
    <p class="verinfo">(PHP 4, PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">krsort</span> &mdash; <span class="dc-title">Ordina rispetto alle chiavi di un array in ordine inverso</span></p>

   </div>
   <div class="refsect1 unknown-1579" id="refsect1-function.krsort-unknown-1579">
    <h3 class="title">Descrizione</h3>
     <div class="methodsynopsis dc-description">
      <span class="methodname"><strong>krsort</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.array.php" class="type array">array</a></span> <code class="parameter">$array</code></span>, <span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$sort_flags</code><span class="initializer"> = ?</span></span>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>

    <p class="para rdfs-comment">
     Ordina un array rispetto alle sue chiavi, in ordine inverso, mantenendo
     le associazioni. Questa funzione è utile con gli array associativi.
    </p>
    <p class="para">
     Restituisce <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong> in caso di successo, <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> in caso di fallimento.
    </p>
    <p class="para">
     <div class="example" id="example-1">
      <p><strong>Example #1 Esempio di <span class="function"><strong>krsort()</strong></span></strong></p>
      <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$frutti </span><span style="color: #007700">= array(</span><span style="color: #DD0000">"d"</span><span style="color: #007700">=&gt;</span><span style="color: #DD0000">"limone"</span><span style="color: #007700">, </span><span style="color: #DD0000">"a"</span><span style="color: #007700">=&gt;</span><span style="color: #DD0000">"arancio"</span><span style="color: #007700">, </span><span style="color: #DD0000">"b"</span><span style="color: #007700">=&gt;</span><span style="color: #DD0000">"banana"</span><span style="color: #007700">, </span><span style="color: #DD0000">"c"</span><span style="color: #007700">=&gt;</span><span style="color: #DD0000">"mela"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">krsort</span><span style="color: #007700">(</span><span style="color: #0000BB">$frutti</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">reset</span><span style="color: #007700">(</span><span style="color: #0000BB">$frutti</span><span style="color: #007700">);<br />while (list(</span><span style="color: #0000BB">$chiave</span><span style="color: #007700">, </span><span style="color: #0000BB">$valore</span><span style="color: #007700">) = </span><span style="color: #0000BB">each</span><span style="color: #007700">(</span><span style="color: #0000BB">$frutti</span><span style="color: #007700">)) {<br />    echo </span><span style="color: #DD0000">"</span><span style="color: #0000BB">$chiave</span><span style="color: #DD0000"> = </span><span style="color: #0000BB">$valore</span><span style="color: #DD0000">\n"</span><span style="color: #007700">;<br />}<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
      </div>

      <div class="example-contents"><p>
       Questo esempio mostrerà:
      </p></div>
      <div class="example-contents screen">
<div class="cdata"><pre>
d = limone
c = mela
b = banana
a = arancio
</pre></div>
      </div>
     </div>
    </p>
    <p class="para">
     Si può modificare il comportamento dell&#039;ordinamento usando il parametro
     opzionale <code class="parameter">sort_flags</code>, per ulteriori dettagli
     vedere <span class="function"><a href="function.sort.php" class="function">sort()</a></span>.
    </p>
    <p class="simpara">
     Vedere anche <span class="function"><a href="function.asort.php" class="function">asort()</a></span>, <span class="function"><a href="function.arsort.php" class="function">arsort()</a></span>,
     <span class="function"><a href="function.ksort.php" class="function">ksort()</a></span>, <span class="function"><a href="function.sort.php" class="function">sort()</a></span>,
     <span class="function"><a href="function.natsort.php" class="function">natsort()</a></span> e <span class="function"><a href="function.rsort.php" class="function">rsort()</a></span>.
    </p>
   </div>

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