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    2 => 'Restituisce un carattere specifico',
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?>
<div id="function.chr" class="refentry">
   <div class="refnamediv">
    <h1 class="refname">chr</h1>
    <p class="verinfo">(PHP 4, PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">chr</span> &mdash; <span class="dc-title">Restituisce un carattere specifico</span></p>

   </div>
   <div class="refsect1 unknown-1255" id="refsect1-function.chr-unknown-1255">
    <h3 class="title">Descrizione</h3>
     <div class="methodsynopsis dc-description">
      <span class="methodname"><strong>chr</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$ascii</code></span>): <span class="type"><a href="language.types.string.php" class="type string">string</a></span></div>

    <p class="para rdfs-comment">
     La funzione restituisce una stringa di un carattere contenente il carattere
     indicato come codifica ASCII nel parametro <code class="parameter">ascii</code>.
     <div class="example" id="example-1">
      <p><strong>Example #1 Esempio di uso di <span class="function"><strong>chr()</strong></span></strong></p>
      <div class="example-contents">
<div class="annotation-interactive phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$str </span><span style="color: #007700">= </span><span style="color: #DD0000">"La stringa termina con un escape: "</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$str </span><span style="color: #007700">.= </span><span style="color: #0000BB">chr</span><span style="color: #007700">(</span><span style="color: #0000BB">27</span><span style="color: #007700">); </span><span style="color: #FF8000">/* aggiunge il carattere di escape al termine di $str */<br /><br />/* Spesso è più pratico */<br /><br /></span><span style="color: #0000BB">$str </span><span style="color: #007700">= </span><span style="color: #0000BB">sprintf</span><span style="color: #007700">(</span><span style="color: #DD0000">"The string ends in escape: %c"</span><span style="color: #007700">, </span><span style="color: #0000BB">27</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
      </div>

     </div>
    </p>
    <p class="para">
     A questo link <a href="https://www.man7.org/linux/man-pages/man7/ascii.7.html" class="link external">&raquo;&nbsp;https://www.man7.org/linux/man-pages/man7/ascii.7.html</a> si può trovare una tavola delle codifiche ASCII.
    </p>
    <p class="para">
     Questa funzione è complementare rispetto a <span class="function"><a href="function.ord.php" class="function">ord()</a></span>. Vedere anche
     <span class="function"><a href="function.sprintf.php" class="function">sprintf()</a></span> con la stringa di formato
     <code class="literal">%c</code>.
    </p>
   </div>

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