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?>
<div id="function.mysql-field-flags" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">mysql_field_flags</h1>
  <p class="verinfo">(PHP 4, PHP 5)</p><p class="refpurpose"><span class="refname">mysql_field_flags</span> &mdash; <span class="dc-title">Get the flags associated with the specified field in a result</span></p>

 </div>

 <div id="function.mysql-field-flags-refsynopsisdiv">
  <div class="warning"><strong class="warning">Увага</strong>
   <p class="para">Це розширення застаріле, починаючи
з PHP 5.5.0, та вилучене з PHP 7.0.0. Натомість використовуються розширення
<a href="book.mysqli.php" class="link">MySQLi</a> або
<a href="ref.pdo-mysql.php" class="link">PDO_MySQL</a>. Докладніше описано у керівництві
<a href="mysqlinfo.api.choosing.php" class="link">MySQL: вибір API</a>.
Цю функцію можна замінити на:</p>
   <ul class="simplelist">
    <li><span class="function"><a href="mysqli-result.fetch-field-direct.php" class="function">mysqli_fetch_field_direct()</a></span> [flags]</li>
    <li><span class="methodname"><a href="pdostatement.getcolumnmeta.php" class="methodname">PDOStatement::getColumnMeta()</a></span> [flags]</li>
   </ul>
  </div>
 </div>

 <div class="refsect1 description" id="refsect1-function.mysql-field-flags-description">
  <h3 class="title">Опис</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>mysql_field_flags</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.resource.php" class="type resource">resource</a></span> <code class="parameter">$result</code></span>, <span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$field_offset</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">
   <span class="function"><strong>mysql_field_flags()</strong></span> returns the field flags of
   the specified field. The flags are reported as a single word
   per flag separated by a single space, so that you can split the
   returned value using <span class="function"><a href="function.explode.php" class="function">explode()</a></span>.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.mysql-field-flags-parameters">
  <h3 class="title">Параметри</h3>
  <p class="para">
   <dl>
    <dt>
<code class="parameter">result</code></dt><dd><p class="para">Результат типу
<span class="type"><a href="language.types.resource.php" class="type resource">resource</a></span> для опрацювання, якого повертає функція
<span class="function"><a href="function.mysql-query.php" class="function">mysql_query()</a></span>.</p></dd>
    <dt>
<code class="parameter">field_offset</code></dt><dd><p class="para">Числовий зсув поля.
Значення <code class="parameter">field_offset</code> починається з <code class="literal">0</code>.
Якщо зсуву <code class="parameter">field_offset</code> не існує, буде виведено
повідомлення рівня
<strong><code><a href="errorfunc.constants.php#constant.e-warning">E_WARNING</a></code></strong>.</p></dd>
   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.mysql-field-flags-returnvalues">
  <h3 class="title">Значення, що повертаються</h3>
  <p class="para">
   Returns a string of flags associated with the result або <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> в разі помилки.
  </p>
  <p class="para">
   The following flags are reported, if your version of MySQL
   is current enough to support them: <code class="literal">&quot;not_null&quot;</code>, 
   <code class="literal">&quot;primary_key&quot;</code>, <code class="literal">&quot;unique_key&quot;</code>, 
   <code class="literal">&quot;multiple_key&quot;</code>, <code class="literal">&quot;blob&quot;</code>, 
   <code class="literal">&quot;unsigned&quot;</code>, <code class="literal">&quot;zerofill&quot;</code>,
   <code class="literal">&quot;binary&quot;</code>, <code class="literal">&quot;enum&quot;</code>, 
   <code class="literal">&quot;auto_increment&quot;</code> and <code class="literal">&quot;timestamp&quot;</code>.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-function.mysql-field-flags-examples">
  <h3 class="title">Приклади</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>Приклад #1 A <span class="function"><strong>mysql_field_flags()</strong></span> example</strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$result </span><span style="color: #007700">= </span><span style="color: #0000BB">mysql_query</span><span style="color: #007700">(</span><span style="color: #DD0000">"SELECT id,email FROM people WHERE id = '42'"</span><span style="color: #007700">);<br />if (!</span><span style="color: #0000BB">$result</span><span style="color: #007700">) {<br />    echo </span><span style="color: #DD0000">'Could not run query: ' </span><span style="color: #007700">. </span><span style="color: #0000BB">mysql_error</span><span style="color: #007700">();<br />    exit;<br />}<br /></span><span style="color: #0000BB">$flags </span><span style="color: #007700">= </span><span style="color: #0000BB">mysql_field_flags</span><span style="color: #007700">(</span><span style="color: #0000BB">$result</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">);<br /><br />echo </span><span style="color: #0000BB">$flags</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">print_r</span><span style="color: #007700">(</span><span style="color: #0000BB">explode</span><span style="color: #007700">(</span><span style="color: #DD0000">' '</span><span style="color: #007700">, </span><span style="color: #0000BB">$flags</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 щось
схоже на:</p></div>
    <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">not_null primary_key auto_increment
Array
(
    [0] =&gt; not_null
    [1] =&gt; primary_key
    [2] =&gt; auto_increment
)</pre>
</div>
    </div>
   </div>
  </p>
 </div>


 <div class="refsect1 notes" id="refsect1-function.mysql-field-flags-notes">
  <h3 class="title">Примітки</h3>
  <blockquote class="note"><p><strong class="note">Зауваження</strong>: 
   <p class="para">
    Для зворотньої сумісності, можна використовувати такий застарілий псевдонім: 
    <span class="function"><strong>mysql_fieldflags()</strong></span>
   </p>
  </p></blockquote>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.mysql-field-flags-seealso">
  <h3 class="title">Прогляньте також</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="function"><a href="function.mysql-field-type.php" class="function" rel="rdfs-seeAlso">mysql_field_type()</a> - Get the type of the specified field in a result</span></li>
    <li><span class="function"><a href="function.mysql-field-len.php" class="function" rel="rdfs-seeAlso">mysql_field_len()</a> - Returns the length of the specified field</span></li>
   </ul>
  </p>
 </div>


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