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<div id="function.sqlsrv-fetch-array" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">sqlsrv_fetch_array</h1>
  <p class="verinfo">(No version information available, might only be in Git)</p><p class="refpurpose"><span class="refname">sqlsrv_fetch_array</span> &mdash; <span class="dc-title">Devuelve una fila como un array</span></p>

 </div>
 <div class="refsect1 description" id="refsect1-function.sqlsrv-fetch-array-description">
  <h3 class="title">Descripción</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>sqlsrv_fetch_array</strong></span>(<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.resource.php" class="type resource">resource</a></span> <code class="parameter">$stmt</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$fetchType</code><span class="initializer"> = ?</span></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$row</code><span class="initializer"> = ?</span></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$offset</code><span class="initializer"> = ?</span></span><br>): <span class="type"><a href="language.types.array.php" class="type array">array</a></span></div>

  <p class="simpara">
   Devuelve la siguiente fila de datos disponible como un array asociativo, un array
   numérico, o ambos (por defecto).
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.sqlsrv-fetch-array-parameters">
  <h3 class="title">Parámetros</h3>
  <dl>
   
    <dt><code class="parameter">stmt</code></dt>
    <dd>
     <span class="simpara">
      Un recurso de sentencia devuelta por sqlsrv_query o sqlsrv_prepare.
     </span>
    </dd>
   
   
    <dt><code class="parameter">fetchType</code></dt>
    <dd>
     <span class="simpara">
      Una constante predefinida con el tipo de array a devolver. Los valores
      posibles son <strong><code><a href="sqlsrv.constants.php#constant.sqlsrv-fetch-assoc">SQLSRV_FETCH_ASSOC</a></code></strong>,
      <strong><code><a href="sqlsrv.constants.php#constant.sqlsrv-fetch-numeric">SQLSRV_FETCH_NUMERIC</a></code></strong>, y
      <strong><code><a href="sqlsrv.constants.php#constant.sqlsrv-fetch-both">SQLSRV_FETCH_BOTH</a></code></strong> (por defecto).
     </span>
     <span class="simpara">
     El tipo de objeto devuelto SQLSRV_FETCH_ASSOC no debe utilizarse cuando se trate un
     conjunto de resultados con múltiples columnas con el mismo nombre.
     </span>
    </dd>
   
   
    <dt><code class="parameter">row</code></dt>
    <dd>
     <span class="simpara">
      Especifica la fila para acceder a un conjunto de resultados que utiliza un cursor con scroll.
      Los valores posibles son <strong><code><a href="sqlsrv.constants.php#constant.sqlsrv-scroll-next">SQLSRV_SCROLL_NEXT</a></code></strong>,
      <strong><code><a href="sqlsrv.constants.php#constant.sqlsrv-scroll-prior">SQLSRV_SCROLL_PRIOR</a></code></strong>, <strong><code><a href="sqlsrv.constants.php#constant.sqlsrv-scroll-first">SQLSRV_SCROLL_FIRST</a></code></strong>,
      <strong><code><a href="sqlsrv.constants.php#constant.sqlsrv-scroll-last">SQLSRV_SCROLL_LAST</a></code></strong>, <strong><code><a href="sqlsrv.constants.php#constant.sqlsrv-scroll-absolute">SQLSRV_SCROLL_ABSOLUTE</a></code></strong> y,
      <strong><code><a href="sqlsrv.constants.php#constant.sqlsrv-scroll-relative">SQLSRV_SCROLL_RELATIVE</a></code></strong> (por defecto). Cuando se especifica
      este parámetro, el parámetro <code class="parameter">fetchType</code> debe ser definido explícitamente.
     </span>
    </dd>
   
   
    <dt><code class="parameter">offset</code></dt>
    <dd>
     <span class="simpara">
      Especifica la fila a la que se desea acceder si el parámetro de fila se define como
      <strong><code><a href="sqlsrv.constants.php#constant.sqlsrv-scroll-absolute">SQLSRV_SCROLL_ABSOLUTE</a></code></strong> o
      <strong><code><a href="sqlsrv.constants.php#constant.sqlsrv-scroll-relative">SQLSRV_SCROLL_RELATIVE</a></code></strong>. Notar que la primera fila
      en un conjunto de resultado tiene el índice 0.
     </span>
    </dd>
   
  </dl>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.sqlsrv-fetch-array-returnvalues">
  <h3 class="title">Valores devueltos</h3>
  <p class="simpara">
   Devuelve un array en caso de éxito, <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong> si no hay más filas a devolver, y
   <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> si se produce un error.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-function.sqlsrv-fetch-array-examples">
  <h3 class="title">Ejemplos</h3>
  <div class="example" id="example-1">
   <p><strong>Ejemplo #1 Devolver un array asociativo.</strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$serverName </span><span style="color: #007700">= </span><span style="color: #DD0000">"serverName\instanceName"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$connectionInfo </span><span style="color: #007700">= array( </span><span style="color: #DD0000">"Database"</span><span style="color: #007700">=&gt;</span><span style="color: #DD0000">"dbName"</span><span style="color: #007700">, </span><span style="color: #DD0000">"UID"</span><span style="color: #007700">=&gt;</span><span style="color: #DD0000">"username"</span><span style="color: #007700">, </span><span style="color: #DD0000">"PWD"</span><span style="color: #007700">=&gt;</span><span style="color: #DD0000">"password"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$conn </span><span style="color: #007700">= </span><span style="color: #0000BB">sqlsrv_connect</span><span style="color: #007700">( </span><span style="color: #0000BB">$serverName</span><span style="color: #007700">, </span><span style="color: #0000BB">$connectionInfo </span><span style="color: #007700">);<br />if( </span><span style="color: #0000BB">$conn </span><span style="color: #007700">=== </span><span style="color: #0000BB">false </span><span style="color: #007700">) {<br />    die( </span><span style="color: #0000BB">print_r</span><span style="color: #007700">( </span><span style="color: #0000BB">sqlsrv_errors</span><span style="color: #007700">(), </span><span style="color: #0000BB">true</span><span style="color: #007700">));<br />}<br /><br /></span><span style="color: #0000BB">$sql </span><span style="color: #007700">= </span><span style="color: #DD0000">"SELECT FirstName, LastName FROM SomeTable"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$stmt </span><span style="color: #007700">= </span><span style="color: #0000BB">sqlsrv_query</span><span style="color: #007700">( </span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #0000BB">$sql </span><span style="color: #007700">);<br />if( </span><span style="color: #0000BB">$stmt </span><span style="color: #007700">=== </span><span style="color: #0000BB">false</span><span style="color: #007700">) {<br />    die( </span><span style="color: #0000BB">print_r</span><span style="color: #007700">( </span><span style="color: #0000BB">sqlsrv_errors</span><span style="color: #007700">(), </span><span style="color: #0000BB">true</span><span style="color: #007700">) );<br />}<br /><br />while( </span><span style="color: #0000BB">$row </span><span style="color: #007700">= </span><span style="color: #0000BB">sqlsrv_fetch_array</span><span style="color: #007700">( </span><span style="color: #0000BB">$stmt</span><span style="color: #007700">, </span><span style="color: #0000BB">SQLSRV_FETCH_ASSOC</span><span style="color: #007700">) ) {<br />      echo </span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #DD0000">'LastName'</span><span style="color: #007700">].</span><span style="color: #DD0000">", "</span><span style="color: #007700">.</span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #DD0000">'FirstName'</span><span style="color: #007700">].</span><span style="color: #DD0000">"&lt;br /&gt;"</span><span style="color: #007700">;<br />}<br /><br /></span><span style="color: #0000BB">sqlsrv_free_stmt</span><span style="color: #007700">( </span><span style="color: #0000BB">$stmt</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>Ejemplo #2 Devolver un array numérico.</strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$serverName </span><span style="color: #007700">= </span><span style="color: #DD0000">"serverName\instanceName"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$connectionInfo </span><span style="color: #007700">= array( </span><span style="color: #DD0000">"Database"</span><span style="color: #007700">=&gt;</span><span style="color: #DD0000">"dbName"</span><span style="color: #007700">, </span><span style="color: #DD0000">"UID"</span><span style="color: #007700">=&gt;</span><span style="color: #DD0000">"username"</span><span style="color: #007700">, </span><span style="color: #DD0000">"PWD"</span><span style="color: #007700">=&gt;</span><span style="color: #DD0000">"password"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$conn </span><span style="color: #007700">= </span><span style="color: #0000BB">sqlsrv_connect</span><span style="color: #007700">( </span><span style="color: #0000BB">$serverName</span><span style="color: #007700">, </span><span style="color: #0000BB">$connectionInfo </span><span style="color: #007700">);<br />if( </span><span style="color: #0000BB">$conn </span><span style="color: #007700">=== </span><span style="color: #0000BB">false </span><span style="color: #007700">) {<br />    die( </span><span style="color: #0000BB">print_r</span><span style="color: #007700">( </span><span style="color: #0000BB">sqlsrv_errors</span><span style="color: #007700">(), </span><span style="color: #0000BB">true</span><span style="color: #007700">));<br />}<br /><br /></span><span style="color: #0000BB">$sql </span><span style="color: #007700">= </span><span style="color: #DD0000">"SELECT FirstName, LastName FROM SomeTable"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$stmt </span><span style="color: #007700">= </span><span style="color: #0000BB">sqlsrv_query</span><span style="color: #007700">( </span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #0000BB">$sql </span><span style="color: #007700">);<br />if( </span><span style="color: #0000BB">$stmt </span><span style="color: #007700">=== </span><span style="color: #0000BB">false</span><span style="color: #007700">) {<br />    die( </span><span style="color: #0000BB">print_r</span><span style="color: #007700">( </span><span style="color: #0000BB">sqlsrv_errors</span><span style="color: #007700">(), </span><span style="color: #0000BB">true</span><span style="color: #007700">) );<br />}<br /><br />while( </span><span style="color: #0000BB">$row </span><span style="color: #007700">= </span><span style="color: #0000BB">sqlsrv_fetch_array</span><span style="color: #007700">( </span><span style="color: #0000BB">$stmt</span><span style="color: #007700">, </span><span style="color: #0000BB">SQLSRV_FETCH_NUMERIC</span><span style="color: #007700">) ) {<br />      echo </span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #0000BB">0</span><span style="color: #007700">].</span><span style="color: #DD0000">", "</span><span style="color: #007700">.</span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #0000BB">1</span><span style="color: #007700">].</span><span style="color: #DD0000">"&lt;br /&gt;"</span><span style="color: #007700">;<br />}<br /><br /></span><span style="color: #0000BB">sqlsrv_free_stmt</span><span style="color: #007700">( </span><span style="color: #0000BB">$stmt</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

  </div>
 </div>


 <div class="refsect1 notes" id="refsect1-function.sqlsrv-fetch-array-notes">
  <h3 class="title">Notas</h3>
  <p class="simpara">
   Cuando no se especifica el parámetro <code class="parameter">fetchType</code> o se utiliza explícitamente la constante
   <strong><code>SQLSRV_FETCH_TYPE</code></strong> en los ejemplos anteriores, se
   devolverá un array que tiene tanto claves asociativas como claves nuéricas.
  </p>
  <p class="simpara">
   Si se devuelve más de una columna con el mismo nombre, la última columna
   tendrá prioridad para tomar el nombre. Para evitar colisiones de nombre de campo, utilizar alias.
  </p>
  <p class="simpara">
  Si se devuelve una columna sin nombre, la clave asociativa para ese elemento del array
  será un string vacío (&quot;&quot;).
  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.sqlsrv-fetch-array-seealso">
  <h3 class="title">Ver también</h3>
  <ul class="simplelist">
   <li><span class="function"><a href="function.sqlsrv-connect.php" class="function" rel="rdfs-seeAlso">sqlsrv_connect()</a> - Establece una conexi&oacute;n con una base de datos Microsoft SQL Server</span></li>
   <li><span class="function"><a href="function.sqlsrv-query.php" class="function" rel="rdfs-seeAlso">sqlsrv_query()</a> - Prepara y ejecuta una consulta</span></li>
   <li><span class="function"><a href="function.sqlsrv-errors.php" class="function" rel="rdfs-seeAlso">sqlsrv_errors()</a> - Devuelve informaci&oacute;n de errores y alertas (warnings) de la &uacute;ltima operaci&oacute;n SQLSRV realizada</span></li>
   <li><span class="function"><a href="function.sqlsrv-fetch.php" class="function" rel="rdfs-seeAlso">sqlsrv_fetch()</a> - Hace que est&eacute; disponible para ser le&iacute;da la siguiente fila del conjunto de resultado</span></li>
  </ul>
 </div>

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