<?php
include_once $_SERVER['DOCUMENT_ROOT'] . '/include/shared-manual.inc';
$TOC = array();
$TOC_DEPRECATED = array();
$PARENTS = array();
include_once dirname(__FILE__) ."/toc/ref.array.inc";
$setup = array (
  'home' => 
  array (
    0 => 'index.php',
    1 => 'PHP Manual',
  ),
  'head' => 
  array (
    0 => 'UTF-8',
    1 => 'it',
  ),
  'this' => 
  array (
    0 => 'function.array-combine.php',
    1 => 'array_combine',
    2 => 'Crea un\'array utilizzando un\'array per le chiavi ed un altro per i suoi valori',
  ),
  'up' => 
  array (
    0 => 'ref.array.php',
    1 => 'Array Funzioni',
  ),
  'prev' => 
  array (
    0 => 'function.array-column.php',
    1 => 'array_column',
  ),
  'next' => 
  array (
    0 => 'function.array-count-values.php',
    1 => 'array_count_values',
  ),
  'alternatives' => 
  array (
  ),
  'source' => 
  array (
    'lang' => 'it',
    'path' => 'reference/array/functions/array-combine.xml',
  ),
  'history' => 
  array (
  ),
);
$setup["toc"] = $TOC;
$setup["toc_deprecated"] = $TOC_DEPRECATED;
$setup["parents"] = $PARENTS;
manual_setup($setup);

contributors($setup);

?>
<div id="function.array-combine" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">array_combine</h1>
  <p class="verinfo">(PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">array_combine</span> &mdash; <span class="dc-title">Crea un&#039;array utilizzando un&#039;array per le chiavi ed un altro per i suoi valori</span></p>

 </div>
 
 <div class="refsect1 description" id="refsect1-function.array-combine-description">
  <h3 class="title">Descrizione</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>array_combine</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.array.php" class="type array">array</a></span> <code class="parameter">$keys</code></span>, <span class="methodparam"><span class="type"><a href="language.types.array.php" class="type array">array</a></span> <code class="parameter">$values</code></span>): <span class="type"><a href="language.types.array.php" class="type array">array</a></span></div>

  <p class="para rdfs-comment">
   Crea un <span class="type"><a href="language.types.array.php" class="type array">array</a></span> utilizzando i valori dall&#039;array
   <code class="parameter">keys</code> per le chiavi e i valori dall&#039;array
   <code class="parameter">values</code> per i valori corrispondenti.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.array-combine-parameters">
  <h3 class="title">Elenco dei parametri</h3>
  <p class="para">
   <dl>

    
     <dt><code class="parameter">keys</code></dt>
     <dd>
      <p class="para">
       Un array di chiavi da utilizzare. Valori illegali per le chiavi saranno
       convertiti in <span class="type"><a href="language.types.string.php" class="type string">string</a></span>.
      </p>
     </dd>
    

    
     <dt><code class="parameter">values</code></dt>
     <dd>
      <p class="para">
       Un <span class="type"><a href="language.types.array.php" class="type Array">Array</a></span> di valori da utilizzare
      </p>
     </dd>
    

   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.array-combine-returnvalues">
  <h3 class="title">Valori restituiti</h3>
  <p class="para">
   Restituisce l&#039;<span class="type"><a href="language.types.array.php" class="type array">array</a></span> combinato, <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> se il numero degli elementi
   per ogni array non è uguale.
  </p>
 </div>


 <div class="refsect1 errors" id="refsect1-function.array-combine-errors">
  <h3 class="title">Errori/Eccezioni</h3>
  <p class="para">
   Genera un <strong><code><a href="errorfunc.constants.php#constant.e-warning">E_WARNING</a></code></strong> se il numero degli elementi di
   <code class="parameter">keys</code> e <code class="parameter">values</code> non
   corrisponde.
  </p>
 </div>

 
 <div class="refsect1 examples" id="refsect1-function.array-combine-examples">
  <h3 class="title">Esempi</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>Example #1 Un semplice esempio per <span class="function"><strong>array_combine()</strong></span></strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$a </span><span style="color: #007700">= array(</span><span style="color: #DD0000">'green'</span><span style="color: #007700">, </span><span style="color: #DD0000">'red'</span><span style="color: #007700">, </span><span style="color: #DD0000">'yellow'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$b </span><span style="color: #007700">= array(</span><span style="color: #DD0000">'avocado'</span><span style="color: #007700">, </span><span style="color: #DD0000">'apple'</span><span style="color: #007700">, </span><span style="color: #DD0000">'banana'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$c </span><span style="color: #007700">= </span><span style="color: #0000BB">array_combine</span><span style="color: #007700">(</span><span style="color: #0000BB">$a</span><span style="color: #007700">, </span><span style="color: #0000BB">$b</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">print_r</span><span style="color: #007700">(</span><span style="color: #0000BB">$c</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
(
    [green]  =&gt; avocado
    [red]    =&gt; apple
    [yellow] =&gt; banana
)</pre>
</div>
    </div>
   </div>
  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.array-combine-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>
    <li><span class="function"><a href="function.array-walk.php" class="function" rel="rdfs-seeAlso">array_walk()</a> - Esegue una funzione su ogni elemento dell'array</span></li>
    <li><span class="function"><a href="function.array-values.php" class="function" rel="rdfs-seeAlso">array_values()</a> - Restituisce tutti i valori di un array</span></li>
   </ul>
  </p>
 </div>


</div><?php manual_footer($setup); ?>