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    1 => 'PDOStatement::bindValue',
    2 => 'Vincula um valor a um par&acirc;metro',
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?>
<div id="pdostatement.bindvalue" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">PDOStatement::bindValue</h1>
  <p class="verinfo">(PHP 5 &gt;= 5.1.0, PHP 7, PHP 8, PECL pdo &gt;= 1.0.0)</p><p class="refpurpose"><span class="refname">PDOStatement::bindValue</span> &mdash; <span class="dc-title">
   Vincula um valor a um parâmetro
  </span></p>

 </div>
 <div class="refsect1 description" id="refsect1-pdostatement.bindvalue-description">
  <h3 class="title">Descrição</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><strong>PDOStatement::bindValue</strong></span>(<span class="methodparam"><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.integer.php" class="type int">int</a></span></span> <code class="parameter">$param</code></span>, <span class="methodparam"><span class="type"><a href="language.types.mixed.php" class="type mixed">mixed</a></span> <code class="parameter">$value</code></span>, <span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$type</code><span class="initializer"> = <strong><code><a href="pdo.constants.php#pdo.constants.param-str">PDO::PARAM_STR</a></code></strong></span></span>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>

  <p class="para rdfs-comment">
   Vincula um valor a um marcador, nomeado ou de ponto de interrogação,
   na instrução SQL que foi usada para preparar a instrução.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-pdostatement.bindvalue-parameters">
  <h3 class="title">Parâmetros</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">param</code></dt>
      <dd>
       <p class="para">
        Identificador do parâmetro. Para uma instrução preparada que usa marcadores
        nomeados, será um nome de parâmetro na forma
        <var class="varname">:name</var>. Para uma instrução preparada que usa marcadores
        pontos de interrogação, será a posição indexada do parâmetro,
        iniciando em 1.
       </p>
      </dd>
     
    
     <dt><code class="parameter">value</code></dt>
      <dd>
       <p class="para">
        O valor a ser vinculado ao parâmetro.
       </p>
      </dd>
     
    
     <dt><code class="parameter">type</code></dt>
      <dd>
       <p class="para">
        Tipo de dado explícito para o parâmetro, usando as constantes <a href="pdo.constants.php" class="link"><code class="literal">PDO::PARAM_*</code>
        </a>.
       </p>
      </dd>
     
   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-pdostatement.bindvalue-returnvalues">
  <h3 class="title">Valor Retornado</h3>
  <p class="para">
   Retorna <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong> em caso de sucesso ou <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> em caso de falha.
  </p>
 </div>


 <div class="refsect1 errors" id="refsect1-pdostatement.bindvalue-errors">
  <h3 class="title">Erros/Exceções</h3>
  <p class="para">
Emite um erro de nível <strong><code><a href="errorfunc.constants.php#constant.e-warning">E_WARNING</a></code></strong> se o atributo <strong><code><a href="pdo.constants.php#pdo.constants.attr-errmode">PDO::ATTR_ERRMODE</a></code></strong> estiver definido
como <strong><code><a href="pdo.constants.php#pdo.constants.errmode-warning">PDO::ERRMODE_WARNING</a></code></strong>.
</p>
<p class="para">
Lança uma exceção <span class="classname"><a href="class.pdoexception.php" class="classname">PDOException</a></span> se o atributo <strong><code><a href="pdo.constants.php#pdo.constants.attr-errmode">PDO::ATTR_ERRMODE</a></code></strong>
estiver definido como <strong><code><a href="pdo.constants.php#pdo.constants.errmode-exception">PDO::ERRMODE_EXCEPTION</a></code></strong>.
</p>
 </div>


 <div class="refsect1 examples" id="refsect1-pdostatement.bindvalue-examples">
  <h3 class="title">Exemplos</h3>
  <div class="example" id="example-1"><p><strong>Exemplo #1 Executando uma instrução preparada com marcadores nomeados</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">/* Executando uma instrução preparada vinculando variáveis do PHP */<br /></span><span style="color: #0000BB">$calories </span><span style="color: #007700">= </span><span style="color: #0000BB">150</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$colour </span><span style="color: #007700">= </span><span style="color: #DD0000">'red'</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$sth </span><span style="color: #007700">= </span><span style="color: #0000BB">$dbh</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">prepare</span><span style="color: #007700">(</span><span style="color: #DD0000">'SELECT name, colour, calories<br />    FROM fruit<br />    WHERE calories &lt; :calories AND colour = :colour'</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/* Define um valor para o parâmetro usando seu nome */<br /></span><span style="color: #0000BB">$sth</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">bindValue</span><span style="color: #007700">(</span><span style="color: #DD0000">'calories'</span><span style="color: #007700">, </span><span style="color: #0000BB">$calories</span><span style="color: #007700">, </span><span style="color: #0000BB">PDO</span><span style="color: #007700">::</span><span style="color: #0000BB">PARAM_INT</span><span style="color: #007700">);<br /></span><span style="color: #FF8000">/* Opcionalmente, os nomes de parâmetros podem ser prefixados com dois pontos ":" */<br /></span><span style="color: #0000BB">$sth</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">bindValue</span><span style="color: #007700">(</span><span style="color: #DD0000">':colour'</span><span style="color: #007700">, </span><span style="color: #0000BB">$colour</span><span style="color: #007700">, </span><span style="color: #0000BB">PDO</span><span style="color: #007700">::</span><span style="color: #0000BB">PARAM_STR</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$sth</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">execute</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

  </div>

  <div class="example" id="example-2"><p><strong>Exemplo #2 Executando uma instrução preparada com marcadores de ponto de interrogação</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">/* Executando uma instrução preparada vinculando variáveis do PHP */<br /></span><span style="color: #0000BB">$calories </span><span style="color: #007700">= </span><span style="color: #0000BB">150</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$colour </span><span style="color: #007700">= </span><span style="color: #DD0000">'red'</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$sth </span><span style="color: #007700">= </span><span style="color: #0000BB">$dbh</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">prepare</span><span style="color: #007700">(</span><span style="color: #DD0000">'SELECT name, colour, calories<br />    FROM fruit<br />    WHERE calories &lt; ? AND colour = ?'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$sth</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">bindValue</span><span style="color: #007700">(</span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #0000BB">$calories</span><span style="color: #007700">, </span><span style="color: #0000BB">PDO</span><span style="color: #007700">::</span><span style="color: #0000BB">PARAM_INT</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$sth</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">bindValue</span><span style="color: #007700">(</span><span style="color: #0000BB">2</span><span style="color: #007700">, </span><span style="color: #0000BB">$colour</span><span style="color: #007700">, </span><span style="color: #0000BB">PDO</span><span style="color: #007700">::</span><span style="color: #0000BB">PARAM_STR</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$sth</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">execute</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

  </div>


 </div>


 <div class="refsect1 seealso" id="refsect1-pdostatement.bindvalue-seealso">
  <h3 class="title">Veja Também</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="methodname"><a href="pdo.prepare.php" class="methodname" rel="rdfs-seeAlso">PDO::prepare()</a> - Prepara uma instru&ccedil;&atilde;o para execu&ccedil;&atilde;o e retorna um objeto de instru&ccedil;&atilde;o</span></li>
    <li><span class="methodname"><a href="pdostatement.execute.php" class="methodname" rel="rdfs-seeAlso">PDOStatement::execute()</a> - Executa ums instru&ccedil;&atilde;o preparada</span></li>
    <li><span class="methodname"><a href="pdostatement.bindparam.php" class="methodname" rel="rdfs-seeAlso">PDOStatement::bindParam()</a> - Vincula um par&acirc;metro ao nome de vari&aacute;vel especificado</span></li>
   </ul>
  </p>

 </div>

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