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?>
<div id="function.pg-client-encoding" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">pg_client_encoding</h1>
  <p class="verinfo">(PHP 4 &gt;= 4.0.3, PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">pg_client_encoding</span> &mdash; <span class="dc-title">
   Gets the client encoding
  </span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.pg-client-encoding-description">
  <h3 class="title">Опис</h3>     
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>pg_client_encoding</strong></span>(<span class="methodparam"><span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="class.pgsql-connection.php" class="type PgSql\Connection">PgSql\Connection</a></span></span> <code class="parameter">$connection</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong></span></span>): <span class="type"><a href="language.types.string.php" class="type string">string</a></span></div>

  <p class="para rdfs-comment">
   PostgreSQL supports automatic character set conversion between 
   server and client for certain character sets.
   <span class="function"><strong>pg_client_encoding()</strong></span> returns the client
   encoding as a string. The returned string will be one of the
   standard PostgreSQL encoding identifiers.
  </p>
  <blockquote class="note"><p><strong class="note">Зауваження</strong>: 
   <p class="para">
    This function requires PostgreSQL 7.0 or
    higher. If libpq is compiled without multibyte encoding support,
    <span class="function"><strong>pg_client_encoding()</strong></span> always returns
    <code class="literal">SQL_ASCII</code>. Supported encoding depends on PostgreSQL
    version.  Refer to the PostgreSQL Documentation supported encodings.
   </p>
   <p class="para">
    The function used to be called <span class="function"><strong>pg_clientencoding()</strong></span>.
   </p>
  </p></blockquote>
 </div>


<div class="refsect1 parameters" id="refsect1-function.pg-client-encoding-parameters">
  <h3 class="title">Параметри</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">connection</code></dt>
     <dd>
      <p class="para">Примірник
<span class="classname"><a href="class.pgsql-connection.php" class="classname">PgSql\Connection</a></span>. Якщо параметр
<code class="parameter">connection</code> — <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong>, то виконується стандартне
з&#039;єднання, тобто останнє, виконане функцією <span class="function"><a href="function.pg-connect.php" class="function">pg_connect()</a></span>
або <span class="function"><a href="function.pg-pconnect.php" class="function">pg_pconnect()</a></span>. <div class="warning"><strong class="warning">Увага</strong><p class="simpara">Починаючи з PHP 8.1.0,
використання стандартного з&#039;єднання є
застарілим.</p></div></p>
     </dd>
    
   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.pg-client-encoding-returnvalues">
  <h3 class="title">Значення, що повертаються</h3>
  <p class="para">
    The client encoding.
  </p>
 </div>


 <div class="refsect1 changelog" id="refsect1-function.pg-client-encoding-changelog">
  <h3 class="title">Журнал змін</h3>
  <table class="doctable informaltable">
   
    <thead>
     <tr>
      <th>Версія</th>
      <th>Опис</th>
     </tr>

    </thead>

    <tbody class="tbody">
     <tr>
 <td>8.1.0</td>
 <td>
  Тепер параметр <code class="parameter">connection</code> має бути примірником
  <span class="classname"><a href="class.pgsql-connection.php" class="classname">PgSql\Connection</a></span>. Раніше очікувався <a href="language.types.resource.php" class="link">resource</a>.
 </td>
</tr>

     <tr>
      <td>8.0.0</td>
      <td>
       <code class="parameter">connection</code> is now nullable.
      </td>
     </tr>

    </tbody>
   
  </table>

 </div>

 
 <div class="refsect1 examples" id="refsect1-function.pg-client-encoding-examples">
  <h3 class="title">Приклади</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>Приклад #1 <span class="function"><strong>pg_client_encoding()</strong></span> example</strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /></span><span style="color: #FF8000">// Assume $conn is a connection to a ISO-8859-1 database<br /></span><span style="color: #0000BB">$encoding </span><span style="color: #007700">= </span><span style="color: #0000BB">pg_client_encoding</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">);<br /><br />echo </span><span style="color: #DD0000">"Client encoding is: "</span><span style="color: #007700">, </span><span style="color: #0000BB">$encoding</span><span style="color: #007700">, </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

    <div class="example-contents"><p>Поданий вище приклад
виведе:</p></div>
    <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">Client encoding is: ISO-8859-1</pre>
</div>
    </div>
   </div>
  </p>
 </div>

 
 <div class="refsect1 seealso" id="refsect1-function.pg-client-encoding-seealso">
  <h3 class="title">Прогляньте також</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="function"><a href="function.pg-set-client-encoding.php" class="function" rel="rdfs-seeAlso">pg_set_client_encoding()</a> - Set the client encoding</span></li>
   </ul>
  </p>
 </div>

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