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?>
<div id="function.reset" class="refentry">
   <div class="refnamediv">
    <h1 class="refname">reset</h1>
    <p class="verinfo">(PHP 4, PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">reset</span> &mdash; <span class="dc-title">
     Reimposta il puntatore interno di un array sulla posizione iniziale
    </span></p>

   </div>
   <div class="refsect1 unknown-1600" id="refsect1-function.reset-unknown-1600">
    <h3 class="title">Descrizione</h3>
     <div class="methodsynopsis dc-description">
      <span class="methodname"><strong>reset</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="type"><a href="language.types.mixed.php" class="type mixed">mixed</a></span></div>

    <p class="para rdfs-comment">
     <span class="function"><strong>reset()</strong></span> riporta il puntatore di <code class="parameter">array</code>
     sul primo elemento e ne restituisce il
     valore.
    </p>
    <p class="para">
     <div class="example" id="example-1">
      <p><strong>Example #1 esempio di <span class="function"><strong>reset()</strong></span></strong></p>
      <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br />$array </span><span style="color: #007700">= array(</span><span style="color: #DD0000">'passo uno'</span><span style="color: #007700">, </span><span style="color: #DD0000">'passo due'</span><span style="color: #007700">, </span><span style="color: #DD0000">'passo tre'</span><span style="color: #007700">, </span><span style="color: #DD0000">'passo quattro'</span><span style="color: #007700">);<br />  <br /></span><span style="color: #FF8000">// di default, il puntatore è sul primo elemento  <br /></span><span style="color: #007700">echo </span><span style="color: #0000BB">current</span><span style="color: #007700">(</span><span style="color: #0000BB">$array</span><span style="color: #007700">) . </span><span style="color: #DD0000">"&lt;br /&gt;\n"</span><span style="color: #007700">; </span><span style="color: #FF8000">// "passo uno"<br /><br />// salta due passi    <br /></span><span style="color: #0000BB">next</span><span style="color: #007700">(</span><span style="color: #0000BB">$array</span><span style="color: #007700">);                                 <br /></span><span style="color: #0000BB">next</span><span style="color: #007700">(</span><span style="color: #0000BB">$array</span><span style="color: #007700">);<br />echo </span><span style="color: #0000BB">current</span><span style="color: #007700">(</span><span style="color: #0000BB">$array</span><span style="color: #007700">) . </span><span style="color: #DD0000">"&lt;br /&gt;\n"</span><span style="color: #007700">; </span><span style="color: #FF8000">// "passo tre"<br />  <br />// reset del puntatore, ricomincia dal passo uno<br /></span><span style="color: #0000BB">reset</span><span style="color: #007700">(</span><span style="color: #0000BB">$array</span><span style="color: #007700">);<br />echo </span><span style="color: #0000BB">current</span><span style="color: #007700">(</span><span style="color: #0000BB">$array</span><span style="color: #007700">) . </span><span style="color: #DD0000">"&lt;br /&gt;\n"</span><span style="color: #007700">; </span><span style="color: #FF8000">// "passo uno"<br />  <br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
      </div>

     </div>
    </p>
    <p class="para">
     Vedere anche <span class="function"><a href="function.current.php" class="function">current()</a></span>,
     <span class="function"><a href="function.each.php" class="function">each()</a></span>, <span class="function"><a href="function.next.php" class="function">next()</a></span>,
     e <span class="function"><a href="function.prev.php" class="function">prev()</a></span>.
    </p>
   </div>

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