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<div id="function.pg-parameter-status" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">pg_parameter_status</h1>
  <p class="verinfo">(PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">pg_parameter_status</span> &mdash; <span class="dc-title">Looks up a current parameter setting of the server</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.pg-parameter-status-description">
  <h3 class="title">Açıklama</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>pg_parameter_status</strong></span>(<span class="methodparam"><span class="type"><a href="class.pgsql-connection.php" class="type PgSql\Connection">PgSql\Connection</a></span> <code class="parameter">$connection</code><span class="initializer"> = ?</span></span>, <span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$name</code></span>): <span class="type"><span class="type"><a href="language.types.string.php" class="type string">string</a></span>|<span class="type"><a href="language.types.singleton.php" class="type false">false</a></span></span></div>

  <p class="para rdfs-comment">
    Looks up a current parameter setting of the server.
  </p>
  <p class="para">
    Certain parameter values are reported by the server automatically at 
    connection startup or whenever their values change. <span class="function"><strong>pg_parameter_status()</strong></span> can be 
    used to interrogate these settings. It returns the current value of a 
    parameter if known, or <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> if the parameter is not known.
  </p>
  <p class="para">
    Parameters reported by the server include <code class="literal">server_version</code>,
    <code class="literal">server_encoding</code>, <code class="literal">client_encoding</code>,
    <code class="literal">is_superuser</code>, <code class="literal">session_authorization</code>,
    <code class="literal">DateStyle</code>, <code class="literal">TimeZone</code>, and <code class="literal">integer_datetimes</code>.
    Note that
    <code class="literal">server_version</code>, <code class="literal">server_encoding</code> and <code class="literal">integer_datetimes</code>
    cannot change after PostgreSQL startup.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.pg-parameter-status-parameters">
  <h3 class="title">Bağımsız Değişkenler</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">connection</code></dt>
     <dd>
      <p class="para"><span class="classname"><a href="class.pgsql-connection.php" class="classname">PgSql\Connection</a></span>
nesnesi. <code class="parameter">bağlantı</code> belirtilmemişse öntanımlı bağlantı
kullanılır. Öntanımlı bağlantı <span class="function"><a href="function.pg-connect.php" class="function">pg_connect()</a></span>
veya <span class="function"><a href="function.pg-pconnect.php" class="function">pg_pconnect()</a></span> işleviyle kurulmuş son bağlantıdır.
<div class="warning"><strong class="warning">Uyarı</strong><p class="simpara">PHP 8.1.0 ve sonrasında, öntanımlı bağlantının kullanımı
önerilmemektedir.</p></div></p>
     </dd>
    
    
     <dt><code class="parameter">name</code></dt>
     <dd>
        <p class="para">
         Possible <code class="parameter">name</code> values include <code class="literal">server_version</code>,
        <code class="literal">server_encoding</code>, <code class="literal">client_encoding</code>,
        <code class="literal">is_superuser</code>, <code class="literal">session_authorization</code>,
        <code class="literal">DateStyle</code>, <code class="literal">TimeZone</code>, and
        <code class="literal">integer_datetimes</code>.  Note that this value is case-sensitive.
        </p>
     </dd>
    
   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.pg-parameter-status-returnvalues">
  <h3 class="title">Dönen Değerler</h3>
  <p class="para">A <span class="type"><a href="language.types.string.php" class="type string">string</a></span> containing the value of the parameter, <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> on failure or invalid
  <code class="parameter">name</code>.</p>
 </div>


 <div class="refsect1 changelog" id="refsect1-function.pg-parameter-status-changelog">
  <h3 class="title">Sürüm Bilgisi</h3>
  <table class="doctable informaltable">
   
    <thead>
     <tr>
      <th>Sürüm: </th>
      <th>Açıklama</th>
     </tr>

    </thead>

    <tbody class="tbody">
     <tr>
 <td>8.1.0</td>
 <td>
  <code class="parameter">bağlantı</code> bağımsız değişkeni artık
  <span class="classname"><a href="class.pgsql-connection.php" class="classname">PgSql\Connection</a></span> nesnesi kabul ediyor, evvelce bir
  özkaynak kabul ederdi.
 </td>
</tr>

    </tbody>
   
  </table>

 </div>


 <div class="refsect1 examples" id="refsect1-function.pg-parameter-status-examples">
  <h3 class="title">Örnekler</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>Örnek 1 <span class="function"><strong>pg_parameter_status()</strong></span> example</strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />  $dbconn </span><span style="color: #007700">= </span><span style="color: #0000BB">pg_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">"dbname=publisher"</span><span style="color: #007700">) or die(</span><span style="color: #DD0000">"Could not connect"</span><span style="color: #007700">);<br /><br />  echo </span><span style="color: #DD0000">"Server encoding: "</span><span style="color: #007700">, </span><span style="color: #0000BB">pg_parameter_status</span><span style="color: #007700">(</span><span style="color: #0000BB">$dbconn</span><span style="color: #007700">, </span><span style="color: #DD0000">"server_encoding"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

    <div class="example-contents"><p>
Yukarıdaki örneğin çıktısı:</p></div>
    <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">Server encoding: SQL_ASCII</pre>
</div>
    </div>
   </div>
  </p>
 </div>

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