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?>
<div id="function.array-merge-recursive" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">array_merge_recursive</h1>
  <p class="verinfo">(PHP 4 &gt;= 4.0.1, PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">array_merge_recursive</span> &mdash; <span class="dc-title">Fonde due o più array in modo ricorsivo</span></p>

 </div>
 
 <div class="refsect1 description" id="refsect1-function.array-merge-recursive-description">
  <h3 class="title">Descrizione</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>array_merge_recursive</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.array.php" class="type array">array</a></span> <code class="parameter">$array1</code></span>, <span class="methodparam"><span class="type"><a href="language.types.array.php" class="type array">array</a></span> <code class="parameter">$...</code><span class="initializer"> = ?</span></span>): <span class="type"><a href="language.types.array.php" class="type array">array</a></span></div>

  <p class="para rdfs-comment">
   <span class="function"><strong>Array_merge_recursive()</strong></span> fonde gli elementi di
   uno o più array in modo tale che i valori di un array siano accodati
   all&#039;array precedente.  Restituisce l&#039;array risultante.
  </p>
  <p class="para">
   Se gli array in input hanno le stesse chiavi stringa, i valori di
   queste chiavi vengono fusi in un array, e questo è fatto in modo
   ricorsivo, cioè se uno dei valori è un array, la
   funzione lo fonderà con una voce corrispondente in un altro array
   Comunque, se gli array hanno la stessa chiave numerica, l&#039;ultimo valore
   non sovrascriverà il valore originale, bensì verrà accodato.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.array-merge-recursive-parameters">
  <h3 class="title">Elenco dei parametri</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">array1</code></dt>
     <dd>
      <p class="para">
       Array iniziale da fondere.
      </p>
     </dd>
    
    
     <dt><code class="parameter">...</code></dt>
     <dd>
      <p class="para">
       Lista variabile di array da fondere ricorsivamente.
      </p>
     </dd>
    
   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.array-merge-recursive-returnvalues">
  <h3 class="title">Valori restituiti</h3>
  <p class="para">
   Un array di valori risultante dalla fusione degli argomenti.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-function.array-merge-recursive-examples">
  <h3 class="title">Esempi</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>Example #1 Esempio di <span class="function"><strong>array_merge_recursive()</strong></span></strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$ar1 </span><span style="color: #007700">= array(</span><span style="color: #DD0000">"colore" </span><span style="color: #007700">=&gt; array (</span><span style="color: #DD0000">"preferito" </span><span style="color: #007700">=&gt; </span><span style="color: #DD0000">"rosso"</span><span style="color: #007700">), </span><span style="color: #0000BB">5</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$ar2 </span><span style="color: #007700">= array(</span><span style="color: #0000BB">10</span><span style="color: #007700">, </span><span style="color: #DD0000">"colore" </span><span style="color: #007700">=&gt; array (</span><span style="color: #DD0000">"preferito" </span><span style="color: #007700">=&gt; </span><span style="color: #DD0000">"verde"</span><span style="color: #007700">, </span><span style="color: #DD0000">"blu"</span><span style="color: #007700">));<br /></span><span style="color: #0000BB">$risultato </span><span style="color: #007700">= </span><span style="color: #0000BB">array_merge_recursive</span><span style="color: #007700">(</span><span style="color: #0000BB">$ar1</span><span style="color: #007700">, </span><span style="color: #0000BB">$ar2</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">print_r</span><span style="color: #007700">(</span><span style="color: #0000BB">$result</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

    <div class="example-contents"><p>Il precedente esempio visualizzerà:</p></div>
    <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">Array
(
    [colore] =&gt; Array
        (
            [preferito] =&gt; Array
                (
                    [0] =&gt; rosso
                    [1] =&gt; verde
                )

            [0] =&gt; blu
        )

    [0] =&gt; 5
    [1] =&gt; 10
)</pre>
</div>
    </div>
   </div>
  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.array-merge-recursive-seealso">
  <h3 class="title">Vedere anche:</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="function"><a href="function.array-merge.php" class="function" rel="rdfs-seeAlso">array_merge()</a> - Fonde uno o pi&ugrave; array</span></li>
   </ul>
  </p>
 </div>

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