<?php
include_once $_SERVER['DOCUMENT_ROOT'] . '/include/shared-manual.inc';
$TOC = array();
$TOC_DEPRECATED = array();
$PARENTS = array();
include_once dirname(__FILE__) ."/toc/book.mysqli.inc";
$setup = array (
  'home' => 
  array (
    0 => 'index.php',
    1 => 'PHP Manual',
  ),
  'head' => 
  array (
    0 => 'UTF-8',
    1 => 'es',
  ),
  'this' => 
  array (
    0 => 'class.mysqli-result.php',
    1 => 'mysqli_result',
    2 => 'La clase mysqli_result',
  ),
  'up' => 
  array (
    0 => 'book.mysqli.php',
    1 => 'MySQLi',
  ),
  'prev' => 
  array (
    0 => 'mysqli-stmt.store-result.php',
    1 => 'mysqli_stmt::store_result',
  ),
  'next' => 
  array (
    0 => 'mysqli-result.construct.php',
    1 => 'mysqli_result::__construct',
  ),
  'alternatives' => 
  array (
  ),
  'source' => 
  array (
    'lang' => 'es',
    'path' => 'reference/mysqli/mysqli_result.xml',
  ),
  'history' => 
  array (
  ),
  'extra_header_links' => 
  array (
    'rel' => 'alternate',
    'href' => '/manual/en/feeds/class.mysqli-result.atom',
    'type' => 'application/atom+xml',
  ),
);
$setup["toc"] = $TOC;
$setup["toc_deprecated"] = $TOC_DEPRECATED;
$setup["parents"] = $PARENTS;
manual_setup($setup);

contributors($setup);

?>
<div id="class.mysqli-result" class="reference">
 <h1 class="title">La clase mysqli_result</h1>
 

 <div class="partintro"><p class="verinfo">(PHP 5, PHP 7, PHP 8)</p>


  <div class="section" id="mysqli-result.intro">
   <h2 class="title">Introducción</h2>
   <p class="para">
    Representa el conjunto de resultados obtenido desde una consulta.
   </p>
  </div>


  <div class="section" id="mysqli-result.synopsis">
   <h2 class="title">Sinopsis de la Clase</h2>


   <div class="classsynopsis"><div class="classsynopsisinfo">
    
     <span class="modifier">class</span> <strong class="classname"><strong class="classname">mysqli_result</strong></strong>
    

    
     <span class="modifier">implements</span>
      <a href="class.iteratoraggregate.php" class="interfacename">IteratorAggregate</a> {</div>

    <div class="classsynopsisinfo classsynopsisinfo_comment">/* Propiedades */</div>
    <div class="fieldsynopsis">
     <span class="modifier">public</span>
     <span class="modifier">readonly</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="varname"><a href="mysqli-result.current-field.php">$<var class="varname">current_field</var></a></var>;</div>

    <div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">readonly</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="varname"><a href="mysqli-result.field-count.php">$<var class="varname">field_count</var></a></var>;</div>

    <div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">readonly</span>
     <span class="type">?</span><span class="type"><span class="type"><a href="language.types.array.php" class="type array">array</a></span><span class="type"></span></span>
      <var class="varname"><a href="mysqli-result.lengths.php">$<var class="varname">lengths</var></a></var>;</div>

    <div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">readonly</span>
     <span class="type"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span>|<span class="type"><a href="language.types.string.php" class="type string">string</a></span></span>
      <var class="varname"><a href="mysqli-result.num-rows.php">$<var class="varname">num_rows</var></a></var>;</div>

    <div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="varname"><a href="class.mysqli-result.php#mysqli-result.props.type">$<var class="varname">type</var></a></var>;</div>


    <div class="classsynopsisinfo classsynopsisinfo_comment">/* Métodos */</div>
    <div class="constructorsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><a href="mysqli-result.construct.php" class="methodname">__construct</a></span>(<span class="methodparam"><span class="type"><a href="class.mysqli.php" class="type mysqli">mysqli</a></span> <code class="parameter">$mysql</code></span>, <span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$result_mode</code><span class="initializer"> = <strong><code><a href="mysqli.constants.php#constant.mysqli-store-result">MYSQLI_STORE_RESULT</a></code></strong></span></span>)</div>

    <div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="mysqli-result.data-seek.php" class="methodname">data_seek</a></span>(<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$offset</code></span>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="mysqli-result.fetch-all.php" class="methodname">fetch_all</a></span>(<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$mode</code><span class="initializer"> = <strong><code><a href="mysqli.constants.php#constant.mysqli-num">MYSQLI_NUM</a></code></strong></span></span>): <span class="type"><a href="language.types.array.php" class="type array">array</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="mysqli-result.fetch-array.php" class="methodname">fetch_array</a></span>(<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$mode</code><span class="initializer"> = <strong><code><a href="mysqli.constants.php#constant.mysqli-both">MYSQLI_BOTH</a></code></strong></span></span>): <span class="type"><span class="type"><a href="language.types.array.php" class="type array">array</a></span>|<span class="type"><a href="language.types.null.php" class="type null">null</a></span>|<span class="type"><a href="language.types.singleton.php" class="type false">false</a></span></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="mysqli-result.fetch-assoc.php" class="methodname">fetch_assoc</a></span>(): <span class="type"><span class="type"><a href="language.types.array.php" class="type array">array</a></span>|<span class="type"><a href="language.types.null.php" class="type null">null</a></span>|<span class="type"><a href="language.types.singleton.php" class="type false">false</a></span></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="mysqli-result.fetch-column.php" class="methodname">fetch_column</a></span>(<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$column</code><span class="initializer"> = 0</span></span>): <span class="type"><span class="type"><a href="language.types.null.php" class="type null">null</a></span>|<span class="type"><a href="language.types.integer.php" class="type int">int</a></span>|<span class="type"><a href="language.types.float.php" class="type float">float</a></span>|<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>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="mysqli-result.fetch-field.php" class="methodname">fetch_field</a></span>(): <span class="type"><span class="type"><a href="language.types.object.php" class="type object">object</a></span>|<span class="type"><a href="language.types.singleton.php" class="type false">false</a></span></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="mysqli-result.fetch-field-direct.php" class="methodname">fetch_field_direct</a></span>(<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$index</code></span>): <span class="type"><span class="type"><a href="language.types.object.php" class="type object">object</a></span>|<span class="type"><a href="language.types.singleton.php" class="type false">false</a></span></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="mysqli-result.fetch-fields.php" class="methodname">fetch_fields</a></span>(): <span class="type"><a href="language.types.array.php" class="type array">array</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="mysqli-result.fetch-object.php" class="methodname">fetch_object</a></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$class</code><span class="initializer"> = &quot;stdClass&quot;</span></span>, <span class="methodparam"><span class="type"><a href="language.types.array.php" class="type array">array</a></span> <code class="parameter">$constructor_args</code><span class="initializer"> = []</span></span>): <span class="type"><span class="type"><a href="language.types.object.php" class="type object">object</a></span>|<span class="type"><a href="language.types.null.php" class="type null">null</a></span>|<span class="type"><a href="language.types.singleton.php" class="type false">false</a></span></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="mysqli-result.fetch-row.php" class="methodname">fetch_row</a></span>(): <span class="type"><span class="type"><a href="language.types.array.php" class="type array">array</a></span>|<span class="type"><a href="language.types.null.php" class="type null">null</a></span>|<span class="type"><a href="language.types.singleton.php" class="type false">false</a></span></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="mysqli-result.field-seek.php" class="methodname">field_seek</a></span>(<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$index</code></span>): <span class="type"><a href="language.types.singleton.php" class="type true">true</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="mysqli-result.free.php" class="methodname">free</a></span>(): <span class="type"><a href="language.types.void.php" class="type void">void</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="mysqli-result.free.php" class="methodname">close</a></span>(): <span class="type"><a href="language.types.void.php" class="type void">void</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="mysqli-result.free.php" class="methodname">free_result</a></span>(): <span class="type"><a href="language.types.void.php" class="type void">void</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="mysqli-result.getiterator.php" class="methodname">getIterator</a></span>(): <span class="type"><a href="class.iterator.php" class="type Iterator">Iterator</a></span></div>

   }</div>


  </div>

  <div class="section" id="mysqli-result.props">
   <h2 class="title">Propiedades</h2>
   <dl>
    
     <dt id="mysqli-result.props.type">
      <var class="varname">type</var>
     </dt>
     <dd>
      <p class="para">
       Registra si el resultado se almacena en el búfer o no en forma de <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
       (<strong><code><a href="mysqli.constants.php#constant.mysqli-store-result">MYSQLI_STORE_RESULT</a></code></strong> o
       <strong><code><a href="mysqli.constants.php#constant.mysqli-use-result">MYSQLI_USE_RESULT</a></code></strong>, respectivamente).
      </p>
     </dd>
    
   </dl>
  </div>

  <div class="section">
   <h2 class="title">Historial de cambios</h2>
   <table class="doctable informaltable">
    
     <thead>
      <tr>
       <th>Versión</th>
       <th>Descripción</th>
      </tr>

     </thead>

     <tbody class="tbody">
      <tr>
       <td>8.0.0</td>
       <td>
        La clase <span class="classname"><strong class="classname">mysqli_result</strong></span> implementa ahora <span class="interfacename"><a href="class.iteratoraggregate.php" class="interfacename">IteratorAggregate</a></span>.
        Anteriormente, solo se implementaba <span class="interfacename"><a href="class.traversable.php" class="interfacename">Traversable</a></span>.
       </td>
      </tr>

     </tbody>
    
   </table>

  </div>

 </div>

 


















































































































<h2>Tabla de contenidos</h2><ul class="chunklist chunklist_reference"><li><a href="mysqli-result.construct.php">mysqli_result::__construct</a> — Construye un objeto mysqli_result</li><li><a href="mysqli-result.current-field.php">mysqli_result::$current_field</a> — Obtiene la posici&oacute;n actual de un campo en un puntero de resultado</li><li><a href="mysqli-result.data-seek.php">mysqli_result::data_seek</a> — Mueve el puntero interno de resultado</li><li><a href="mysqli-result.fetch-all.php">mysqli_result::fetch_all</a> — Recupera todas las filas de resultados en un array asociativo, num&eacute;rico o ambos</li><li><a href="mysqli-result.fetch-array.php">mysqli_result::fetch_array</a> — Obtiene la siguiente fila de un conjunto de resultados como un array asociativo, num&eacute;rico o ambos</li><li><a href="mysqli-result.fetch-assoc.php">mysqli_result::fetch_assoc</a> — Recupera la siguiente fila de un conjunto de resultados como un array asociativo</li><li><a href="mysqli-result.fetch-column.php">mysqli_result::fetch_column</a> — Recupera una sola columna de la siguiente fila de un conjunto de resultados</li><li><a href="mysqli-result.fetch-field.php">mysqli_result::fetch_field</a> — Devuelve el siguiente campo en el conjunto de resultados</li><li><a href="mysqli-result.fetch-field-direct.php">mysqli_result::fetch_field_direct</a> — Obtiene los metadatos de un campo &uacute;nico</li><li><a href="mysqli-result.fetch-fields.php">mysqli_result::fetch_fields</a> — Devuelve un array de objetos que representan los campos en el resultado</li><li><a href="mysqli-result.fetch-object.php">mysqli_result::fetch_object</a> — Devuelve la siguiente fila de un conjunto de resultados como objeto</li><li><a href="mysqli-result.fetch-row.php">mysqli_result::fetch_row</a> — Obtiene una fila de resultado como un array indexado</li><li><a href="mysqli-result.field-count.php">mysqli_result::$field_count</a> — Obtiene el n&uacute;mero de campos en el conjunto de resultados</li><li><a href="mysqli-result.field-seek.php">mysqli_result::field_seek</a> — Desplaza el puntero de resultado al campo especificado</li><li><a href="mysqli-result.free.php">mysqli_result::free</a> — Libera la memoria asociada a un resultado</li><li><a href="mysqli-result.getiterator.php">mysqli_result::getIterator</a> — Devuelve un iterador externo</li><li><a href="mysqli-result.lengths.php">mysqli_result::$lengths</a> — Devuelve la longitud de las columnas de la fila actual del conjunto de resultados</li><li><a href="mysqli-result.num-rows.php">mysqli_result::$num_rows</a> — Devuelve el n&uacute;mero de filas en el conjunto de resultados</li></ul>
</div>
<?php manual_footer($setup); ?>