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    2 => 'V&eacute;rifie si un point de code est un caract&egrave;re de base',
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?>
<div id="intlchar.isbase" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">IntlChar::isbase</h1>
  <p class="verinfo">(PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">IntlChar::isbase</span> &mdash; <span class="dc-title">Vérifie si un point de code est un caractère de base</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-intlchar.isbase-description">
  <h3 class="title">Description</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="modifier">static</span> <span class="methodname"><strong>IntlChar::isbase</strong></span>(<span class="methodparam"><span class="type"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span>|<span class="type"><a href="language.types.string.php" class="type string">string</a></span></span> <code class="parameter">$codepoint</code></span>): <span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></span></div>

  <p class="para rdfs-comment">
   Détermine si le point de code spécifié est un caractère de base. <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong> pour les catégories générales &quot;L&quot; (lettres),
   &quot;N&quot; (nombres), &quot;Mc&quot; (marques de combinaison d&#039;espacement), et &quot;Me&quot; (marques d&#039;encadrement).
  </p>
  <blockquote class="note"><p><strong class="note">Note</strong>: 
   <p class="para">
    Cela diffère de la définition Unicode dans le chapitre 3.5, clause de conformité D13, qui définit les caractères de base
    comme tous les caractères (pas Cn) qui ne se combinent pas graphiquement avec les caractères précédents (M) et qui ne sont ni
    des caractères de contrôle (Cc) ni des caractères de format (Cf).
   </p>
  </p></blockquote>
 </div>


 <div class="refsect1 parameters" id="refsect1-intlchar.isbase-parameters">
  <h3 class="title">Liste de paramètres</h3>
  <dl>
   
    <dt><code class="parameter">codepoint</code></dt>
    <dd>
     <p class="para">La valeur codepoint de type <a href="language.types.integer.php" class="link">entier</a>
(i.e. <code class="literal">0x2603</code> pour <em>U+2603 SNOWMAN</em>), ou le caractère encodé en UTF-8 de type <a href="language.types.string.php" class="link">chaîne de caractères</a>
(i.e. <code class="literal">&quot;\u{2603}&quot;</code>)</p>
    </dd>
   
  </dl>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-intlchar.isbase-returnvalues">
  <h3 class="title">Valeurs de retour</h3>
  <p class="para">
   Renvoie <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong> si
   <code class="parameter">codepoint</code> est un caractère de base, <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> sinon. Renvoie <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong> en cas d&#039;échec.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-intlchar.isbase-examples">
  <h3 class="title">Exemples</h3>
  <div class="example" id="example-1">
   <p><strong>Exemple #1 Test de différents codepoint</strong></p>
   <div class="example-contents">
    <div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">IntlChar</span><span style="color: #007700">::</span><span style="color: #0000BB">isbase</span><span style="color: #007700">(</span><span style="color: #DD0000">"A"</span><span style="color: #007700">));<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">IntlChar</span><span style="color: #007700">::</span><span style="color: #0000BB">isbase</span><span style="color: #007700">(</span><span style="color: #DD0000">"1"</span><span style="color: #007700">));<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">IntlChar</span><span style="color: #007700">::</span><span style="color: #0000BB">isbase</span><span style="color: #007700">(</span><span style="color: #DD0000">"\u{2603}"</span><span style="color: #007700">));<br /></span><span style="color: #0000BB">?&gt;</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="examplescode"><pre class="examplescode">bool(true)
bool(true)
bool(false)</pre>
</div>
   </div>
  </div>
 </div>


 <div class="refsect1 seealso" id="refsect1-intlchar.isbase-seealso">
  <h3 class="title">Voir aussi</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="function"><a href="intlchar.isalpha.php" class="function" rel="rdfs-seeAlso">IntlChar::isalpha()</a> - V&eacute;rifie si un point de code est un caract&egrave;re alphab&eacute;tique</span></li>
    <li><span class="function"><a href="intlchar.isdigit.php" class="function" rel="rdfs-seeAlso">IntlChar::isdigit()</a> - V&eacute;rifie si un point de code est un chiffre</span></li>
   </ul>
  </p>
 </div>


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