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    2 => 'Converte una data Gregoriana in un Giorno Giuliano',
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?>
<div id="function.gregoriantojd" class="refentry">
   <div class="refnamediv">
    <h1 class="refname">GregorianToJD</h1> 
    <p class="verinfo">(PHP 4, PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">GregorianToJD</span> &mdash; <span class="dc-title">
     Converte una data Gregoriana in un Giorno Giuliano
    </span></p>

   </div>
   <div class="refsect1 unknown-466" id="refsect1-function.gregoriantojd-unknown-466">
    <h3 class="title">Descrizione</h3>
     <div class="methodsynopsis dc-description"><span class="methodname"><strong>gregoriantojd</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$mese</code></span>, <span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$giorno</code></span>, <span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$anno</code></span>): <span class="type"><a href="language.types.integer.php" class="type int">int</a></span></div>

    <p class="para rdfs-comment">
     L&#039;intervallo valido per il Calendario Gregoriano è dal 4714 a.C. al 9999 d.C.</p>
    <p class="para">
     Anche se questa funzione può gestire date fino al 4714
     a.C., qusto utilizzo potrebbe non avere senso. Il calendario Gregoriano fu
     istituito il 15 Ottobre 1582 (o 5 Ottobre 1582 nel
     calendario Giuliano). Alcune nazioni non lo accettarono per un lungo
     periodo. Per esempio, il Regno Unito si convertì nel 1752, L&#039;Unione Sovietica nel in 1918
     e la Grecia nel 1923. La maggior parte delle nazioni Europee usavano il calendario
     Giuliano prima del Gregoriano.
     <div class="example" id="example-1">
      <p><strong>Example #1 Calendar functions</strong></p>
      <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$jd </span><span style="color: #007700">= </span><span style="color: #0000BB">GregorianToJD</span><span style="color: #007700">(</span><span style="color: #0000BB">10</span><span style="color: #007700">, </span><span style="color: #0000BB">11</span><span style="color: #007700">, </span><span style="color: #0000BB">1970</span><span style="color: #007700">);<br />echo </span><span style="color: #DD0000">"</span><span style="color: #0000BB">$jd</span><span style="color: #DD0000">\n"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$gregorian </span><span style="color: #007700">= </span><span style="color: #0000BB">JDToGregorian</span><span style="color: #007700">(</span><span style="color: #0000BB">$jd</span><span style="color: #007700">);<br />echo </span><span style="color: #DD0000">"</span><span style="color: #0000BB">$gregorian</span><span style="color: #DD0000">\n"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
      </div>

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

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