archived-doc-es/reference/array/functions/sort.xml

<?xml version="1.0" encoding="iso-8859-1"?>
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  <refentry id="function.sort">
   <refnamediv>
    <refname>sort</refname>
    <refpurpose>Ordena una matriz</refpurpose>
   </refnamediv>
   <refsect1>
    <title>Descripci&oacute;n</title>
     <methodsynopsis>
     <type>void</type><methodname>sort</methodname>
     <methodparam><type>array</type><parameter>matriz</parameter></methodparam>
     </methodsynopsis>
    <para>
     Esta funci&oacute;n ordena una matriz. Los elementos estar&aacute;n ordenados
     de menor a mayor cuando la funci&oacute;n termine.
     <example>
      <title>Ejemplo de <function>sort</function></title>
	<programlisting role="php">
$frutas = array ("lim&oacute;n", "naranja", "pl&aacute;tano", "manzana");
sort ($frutas);
for (reset ($frutas); $clave = key ($frutas); next ($frutas)) {
    echo "frutas[$clave] = ".$frutas[$clave]."\n";
}
      </programlisting>
     </example>
     Este ejemplo mostrar&aacute;:
     <computeroutput>
frutas[0] = lim&oacute;n
frutas[1] = manzana
frutas[2] = naranja
frutas[3] = pl&aacute;tano
     </computeroutput>
     Las frutas han sido ordenadas en orden alfab&eacute;tico.
    </para>
    <para>
     Vea tambi&eacute;n: <function>arsort</function>,
     <function>asort</function>, <function>ksort</function>,
     <function>rsort</function>, y <function>usort</function>.
    </para>
   </refsect1>
  </refentry>

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