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    1 => 'DateTimeZone::getOffset',
    2 => 'Retourne le d&eacute;calage GMT d\'un fuseau horaire',
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?>
<div id="datetimezone.getoffset" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">DateTimeZone::getOffset</h1>
  <h1 class="refname">timezone_offset_get</h1>
  <p class="verinfo">(PHP 5 &gt;= 5.2.0, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">DateTimeZone::getOffset</span> -- <span class="refname">timezone_offset_get</span> &mdash; <span class="dc-title">Retourne le décalage GMT d&#039;un fuseau horaire</span></p>

 </div>
 <div class="refsect1 description" id="refsect1-datetimezone.getoffset-description">
  <h3 class="title">Description</h3>
  <p class="para">Style orienté objet</p>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><strong>DateTimeZone::getOffset</strong></span>(<span class="methodparam"><span class="type"><a href="class.datetimeinterface.php" class="type DateTimeInterface">DateTimeInterface</a></span> <code class="parameter">$datetime</code></span>): <span class="type"><a href="language.types.integer.php" class="type int">int</a></span></div>

  <p class="para rdfs-comment">Style procédural</p>
  <div class="methodsynopsis dc-description"><span class="methodname"><a href="function.timezone-offset-get.php" class="methodname">timezone_offset_get</a></span>(<span class="methodparam"><span class="type"><a href="class.datetimezone.php" class="type DateTimeZone">DateTimeZone</a></span> <code class="parameter">$object</code></span>, <span class="methodparam"><span class="type"><a href="class.datetimeinterface.php" class="type DateTimeInterface">DateTimeInterface</a></span> <code class="parameter">$datetime</code></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"><a href="function.timezone-offset-get.php" class="function">timezone_offset_get()</a></span> retourne le décalage horaire par
   rapport au GMT pour le paramètre <code class="parameter">datetime</code>. Le 
   décalage GMT est calculé à partir des informations de fuseau horaire 
   contenues dans l&#039;objet <span class="classname"><a href="class.datetime.php" class="classname">DateTime</a></span>.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-datetimezone.getoffset-parameters">
  <h3 class="title">Liste de paramètres</h3>
  <p class="para">
   <dl>
    
<dt><code class="parameter">object</code></dt><dd><p class="para">
 Seulement en style procédural : un <span class="classname"><a href="class.datetimezone.php" class="classname">DateTimeZone</a></span> objet
 retourné par <span class="function"><a href="function.timezone-open.php" class="function">timezone_open()</a></span>
</p></dd>
    
     <dt><code class="parameter">datetime</code></dt>
     <dd>
      <p class="para">
       Objet <span class="classname"><a href="class.datetime.php" class="classname">DateTime</a></span> qui contient la date
       dont il faut calculer le décalage.
      </p>
     </dd>
    
   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-datetimezone.getoffset-returnvalues">
  <h3 class="title">Valeurs de retour</h3>
  <p class="para">
   Retourne le décalage horaire, exprimé en secondes, en cas de succès.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-datetimezone.getoffset-examples">
  <h3 class="title">Exemples</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>Exemple #1 Exemple avec <span class="function"><strong>DateTimeZone::getOffset()</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 /></span><span style="color: #FF8000">// Crée deux objets fuseau horaire, un pour Taipei (Taiwan) et un pour <br />// Tokyo (Japon)<br /></span><span style="color: #0000BB">$dateTimeZoneTaipei </span><span style="color: #007700">= new </span><span style="color: #0000BB">DateTimeZone</span><span style="color: #007700">(</span><span style="color: #DD0000">"Asia/Taipei"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$dateTimeZoneJapan </span><span style="color: #007700">= new </span><span style="color: #0000BB">DateTimeZone</span><span style="color: #007700">(</span><span style="color: #DD0000">"Asia/Tokyo"</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// Crée deux objets DateTime qui contiennent le même timestamp Unix,<br />// mais sont situés dans deux fuseaux horaires différents.<br /></span><span style="color: #0000BB">$dateTimeTaipei </span><span style="color: #007700">= new </span><span style="color: #0000BB">DateTime</span><span style="color: #007700">(</span><span style="color: #DD0000">"now"</span><span style="color: #007700">, </span><span style="color: #0000BB">$dateTimeZoneTaipei</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$dateTimeJapan </span><span style="color: #007700">= new </span><span style="color: #0000BB">DateTime</span><span style="color: #007700">(</span><span style="color: #DD0000">"now"</span><span style="color: #007700">, </span><span style="color: #0000BB">$dateTimeZoneJapan</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// Calcule le décalage horaire GMT pour l'objet $dateTimeTaipei<br />// mais en utilisant le fuseau horaire de Tokyo<br />// ($dateTimeZoneJapan).<br /></span><span style="color: #0000BB">$timeOffset </span><span style="color: #007700">= </span><span style="color: #0000BB">$dateTimeZoneJapan</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getOffset</span><span style="color: #007700">(</span><span style="color: #0000BB">$dateTimeTaipei</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// Devrait afficher int(32400) (pour les dates après le Sat Sep 8 01:00:00 1951 JST).<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$timeOffset</span><span style="color: #007700">);</span></span></code></div>
    </div>

    <div class="example-contents"><p>L&#039;exemple ci-dessus va afficher :</p></div>
    <div class="example-contents screen">
<div class="annotation-interactive examplescode"><pre class="examplescode">int(32400)</pre>
</div>
    </div>
   </div>
  </p>
 </div>


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