<?php
include_once $_SERVER['DOCUMENT_ROOT'] . '/include/shared-manual.inc';
$TOC = array();
$TOC_DEPRECATED = array();
$PARENTS = array();
include_once dirname(__FILE__) ."/toc/class.mysqli.inc";
$setup = array (
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  array (
    0 => 'index.php',
    1 => 'PHP Manual',
  ),
  'head' => 
  array (
    0 => 'UTF-8',
    1 => 'es',
  ),
  'this' => 
  array (
    0 => 'mysqli.info.php',
    1 => 'mysqli::$info',
    2 => 'Devuelve informaci&oacute;n acerca de la &uacute;ltima consulta ejecutada',
  ),
  'up' => 
  array (
    0 => 'class.mysqli.php',
    1 => 'mysqli',
  ),
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    1 => 'mysqli::init',
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    'lang' => 'es',
    'path' => 'reference/mysqli/mysqli/info.xml',
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  ),
);
$setup["toc"] = $TOC;
$setup["toc_deprecated"] = $TOC_DEPRECATED;
$setup["parents"] = $PARENTS;
manual_setup($setup);

contributors($setup);

?>
<div id="mysqli.info" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">mysqli::$info</h1>
  <h1 class="refname">mysqli_info</h1>
  <p class="verinfo">(PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">mysqli::$info</span> -- <span class="refname">mysqli_info</span> &mdash; <span class="dc-title">Devuelve información acerca de la última consulta ejecutada</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-mysqli.info-description">
  <h3 class="title">Descripción</h3>
  <p class="para">Estilo orientado a objetos</p>
  <div class="fieldsynopsis"><span class="type">?</span><span class="type"><span class="type"><a href="language.types.string.php" class="type string">string</a></span><span class="type"></span></span> <var class="varname"><a href="mysqli.info.php">$mysqli-&gt;info</a></var>;</div>

  <p class="para">Estilo procedimental</p>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>mysqli_info</strong></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="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="language.types.string.php" class="type string">string</a></span></span></div>

  <p class="para rdfs-comment">
   La función <span class="function"><strong>mysqli_info()</strong></span> devuelve un string
   que proporciona información acerca de la última consulta ejecutada.
   La naturaleza de este string se detalla a continuación:
  </p>
  <p class="para">
   <table id="mysqli.info.description" class="doctable table">
    <caption><strong>Valores de retorno posibles para <span class="function"><strong>mysqli_info()</strong></span></strong></caption>
    
     <thead>
      <tr>
       <th>Tipo de consulta</th>
       <th>Ejemplo de retorno</th>
      </tr>

     </thead>

     <tbody class="tbody">
      <tr>
       <td>INSERT INTO...SELECT...</td>
       <td>Records: 100 Duplicates: 0 Warnings: 0</td>
      </tr>

      <tr>
       <td>INSERT INTO...VALUES (...),(...),(...)</td>
       <td>Records: 3 Duplicates: 0 Warnings: 0</td>
      </tr>

      <tr>
       <td>LOAD DATA INFILE ...</td>
       <td>Records: 1 Deleted: 0 Skipped: 0 Warnings: 0</td>
      </tr>

      <tr>
       <td>ALTER TABLE ...</td>
       <td>Records: 3 Duplicates: 0 Warnings: 0</td>
      </tr>

      <tr>
       <td>UPDATE ...</td>
       <td>Rows matched: 40 Changed: 40 Warnings: 0</td>
      </tr>

     </tbody>
    
   </table>

  </p>
  <blockquote class="note"><p><strong class="note">Nota</strong>: 
   <p class="para">
    Las consultas que no forman parte de la lista anterior no están soportadas.
    En esta situación, <span class="function"><strong>mysqli_info()</strong></span> devolverá un string vacío.
   </p>
  </p></blockquote>
 </div>


 <div class="refsect1 parameters" id="refsect1-mysqli.info-parameters">
  <h3 class="title">Parámetros</h3>
  <p class="para">
   <dl>
    <dt>
<code class="parameter">mysql</code></dt><dd><p class="para">Solo estilo procedimental: Un objeto <span class="classname"><a href="class.mysqli.php" class="classname">mysqli</a></span>
devuelto por <span class="function"><a href="function.mysqli-connect.php" class="function">mysqli_connect()</a></span> o <span class="function"><a href="mysqli.init.php" class="function">mysqli_init()</a></span>
</p></dd>
   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-mysqli.info-returnvalues">
  <h3 class="title">Valores devueltos</h3>
  <p class="para">
   Un string que proporciona información adicional
   acerca de la última consulta ejecutada.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-mysqli.info-examples">
  <h3 class="title">Ejemplos</h3>
  <div class="example" id="example-1">
   <p><strong>Ejemplo #1 Ejemplo con <var class="varname">$mysqli->info</var></strong></p>
   <div class="example-contents"><p>Estilo orientado a objetos</p></div>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br />mysqli_report</span><span style="color: #007700">(</span><span style="color: #0000BB">MYSQLI_REPORT_ERROR </span><span style="color: #007700">| </span><span style="color: #0000BB">MYSQLI_REPORT_STRICT</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$mysqli </span><span style="color: #007700">= new </span><span style="color: #0000BB">mysqli</span><span style="color: #007700">(</span><span style="color: #DD0000">"localhost"</span><span style="color: #007700">, </span><span style="color: #DD0000">"my_user"</span><span style="color: #007700">, </span><span style="color: #DD0000">"my_password"</span><span style="color: #007700">, </span><span style="color: #DD0000">"world"</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$mysqli</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">query</span><span style="color: #007700">(</span><span style="color: #DD0000">"CREATE TEMPORARY TABLE t1 LIKE City"</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/* INSERT INTO ... SELECT */<br /></span><span style="color: #0000BB">$mysqli</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">query</span><span style="color: #007700">(</span><span style="color: #DD0000">"INSERT INTO t1 SELECT * FROM City ORDER BY ID LIMIT 150"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">printf</span><span style="color: #007700">(</span><span style="color: #DD0000">"%s\n"</span><span style="color: #007700">, </span><span style="color: #0000BB">$mysqli</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">info</span><span style="color: #007700">);</span></span></code></div>
   </div>

   <div class="example-contents"><p>Estilo procedimental</p></div>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br />mysqli_report</span><span style="color: #007700">(</span><span style="color: #0000BB">MYSQLI_REPORT_ERROR </span><span style="color: #007700">| </span><span style="color: #0000BB">MYSQLI_REPORT_STRICT</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$link </span><span style="color: #007700">= </span><span style="color: #0000BB">mysqli_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">"localhost"</span><span style="color: #007700">, </span><span style="color: #DD0000">"my_user"</span><span style="color: #007700">, </span><span style="color: #DD0000">"my_password"</span><span style="color: #007700">, </span><span style="color: #DD0000">"world"</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">mysqli_query</span><span style="color: #007700">(</span><span style="color: #0000BB">$link</span><span style="color: #007700">, </span><span style="color: #DD0000">"CREATE TEMPORARY TABLE t1 LIKE City"</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/* INSERT INTO ... SELECT */<br /></span><span style="color: #0000BB">mysqli_query</span><span style="color: #007700">(</span><span style="color: #0000BB">$link</span><span style="color: #007700">, </span><span style="color: #DD0000">"INSERT INTO t1 SELECT * FROM City ORDER BY ID LIMIT 150"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">printf</span><span style="color: #007700">(</span><span style="color: #DD0000">"%s\n"</span><span style="color: #007700">, </span><span style="color: #0000BB">mysqli_info</span><span style="color: #007700">(</span><span style="color: #0000BB">$link</span><span style="color: #007700">));</span></span></code></div>
   </div>

   <div class="example-contents"><p>Los ejemplos anteriores mostrarán:</p></div>
   <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">Records: 150  Duplicates: 0  Warnings: 0</pre>
</div>
   </div>
  </div>
 </div>


 <div class="refsect1 seealso" id="refsect1-mysqli.info-seealso">
  <h3 class="title">Ver también</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="function"><a href="mysqli.affected-rows.php" class="function" rel="rdfs-seeAlso">mysqli_affected_rows()</a> - Devuelve el n&uacute;mero de filas afectadas por la &uacute;ltima operaci&oacute;n MySQL</span></li>
    <li><span class="function"><a href="mysqli.warning-count.php" class="function" rel="rdfs-seeAlso">mysqli_warning_count()</a> - Devuelve el n&uacute;mero de advertencias generadas por la &uacute;ltima consulta ejecutada</span></li>
    <li><span class="function"><a href="mysqli-result.num-rows.php" class="function" rel="rdfs-seeAlso">mysqli_num_rows()</a> - Devuelve el n&uacute;mero de filas en el conjunto de resultados</span></li>
   </ul>
  </p>
 </div>


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