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?>
<div id="function.array-push" class="refentry">
   <div class="refnamediv">
    <h1 class="refname">array_push</h1>
    <p class="verinfo">(PHP 4, PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">array_push</span> &mdash; <span class="dc-title">
     Accoda uno o più elementi ad un array
    </span></p>

   </div>
   <div class="refsect1 unknown-1516" id="refsect1-function.array-push-unknown-1516">
    <h3 class="title">Descrizione</h3>
     <div class="methodsynopsis dc-description">
      <span class="methodname"><strong>array_push</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.array.php" class="type array">array</a></span> <code class="parameter">$array</code></span>, <span class="methodparam"><span class="type"><a href="language.types.mixed.php" class="type mixed">mixed</a></span> <code class="parameter">$var</code></span>, <span class="methodparam"><span class="type"><a href="language.types.mixed.php" class="type mixed">mixed</a></span> <code class="parameter">$...</code><span class="initializer"> = ?</span></span>): <span class="type"><a href="language.types.integer.php" class="type int">int</a></span></div>

    <p class="para rdfs-comment">
     <span class="function"><strong>array_push()</strong></span> tratta
     <code class="parameter">array</code> come una pila, e accoda le
     variabili date alla fine di <code class="parameter">array</code>. La
     lunghezza di <code class="parameter">array</code> aumenta del numero di
     variabili accodate. Ha lo stesso effetto di:
     <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$array</span><span style="color: #007700">[] = </span><span style="color: #0000BB">$var</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
     </div>

     ripetuto per ogni <code class="parameter">var</code>.
    </p>
    <p class="para">
     Restituisce il nuovo numero di elementi nell&#039;array.
    </p>
    <p class="para">
     <div class="example" id="example-1">
      <p><strong>Example #1 esempio di <span class="function"><strong>array_push()</strong></span></strong></p>
      <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$pila </span><span style="color: #007700">= array(</span><span style="color: #DD0000">"arancia"</span><span style="color: #007700">, </span><span style="color: #DD0000">"banana"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">array_push</span><span style="color: #007700">(</span><span style="color: #0000BB">$pila</span><span style="color: #007700">, </span><span style="color: #DD0000">"mela"</span><span style="color: #007700">, </span><span style="color: #DD0000">"lampone"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">print_r</span><span style="color: #007700">(</span><span style="color: #0000BB">$pila</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
      </div>

      <div class="example-contents"><p>
       In questo esempio <var class="varname">$pila</var> avrà
       i seguenti elementi:
      </p></div>
      <div class="example-contents screen">
<div class="cdata"><pre>
Array
(
    [0] =&gt; arancia
    [1] =&gt; banana
    [2] =&gt; mela
    [3] =&gt; lampone
)
</pre></div>
      </div>
     </div>
    </p>
    <blockquote class="note"><p><strong class="note">Nota</strong>: 
     <span class="simpara">
      Se si utilizza <span class="function"><strong>array_push()</strong></span> per aggiungere un elemento
      all&#039;array, è preferibile piuttosto utilizzare <code class="literal">$array[] = </code> poiché in questo
      modo non c&#039;è il tempo d&#039;attesa per la chiamata di funzione.
     </span>
    </p></blockquote>
    <p class="para">
     Vedere anche <span class="function"><a href="function.array-pop.php" class="function">array_pop()</a></span>,
     <span class="function"><a href="function.array-shift.php" class="function">array_shift()</a></span> e
     <span class="function"><a href="function.array-unshift.php" class="function">array_unshift()</a></span>.
    </p>
   </div>

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