<?php
include_once $_SERVER['DOCUMENT_ROOT'] . '/include/shared-manual.inc';
$TOC = array();
$TOC_DEPRECATED = array();
$PARENTS = array();
include_once dirname(__FILE__) ."/toc/ref.rpminfo.inc";
$setup = array (
  'home' => 
  array (
    0 => 'index.php',
    1 => 'PHP Manual',
  ),
  'head' => 
  array (
    0 => 'UTF-8',
    1 => 'fr',
  ),
  'this' => 
  array (
    0 => 'function.rpmvercmp.php',
    1 => 'rpmvercmp',
    2 => 'Comparaison de versions RPM',
  ),
  'up' => 
  array (
    0 => 'ref.rpminfo.php',
    1 => 'Fonctions de RpmInfo',
  ),
  'prev' => 
  array (
    0 => 'function.rpminfo.php',
    1 => 'rpminfo',
  ),
  'next' => 
  array (
    0 => 'book.xlswriter.php',
    1 => 'XLSWriter',
  ),
  'alternatives' => 
  array (
  ),
  'source' => 
  array (
    'lang' => 'fr',
    'path' => 'reference/rpminfo/functions/rpmvercmp.xml',
  ),
  'history' => 
  array (
  ),
);
$setup["toc"] = $TOC;
$setup["toc_deprecated"] = $TOC_DEPRECATED;
$setup["parents"] = $PARENTS;
manual_setup($setup);

contributors($setup);

?>
<div id="function.rpmvercmp" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">rpmvercmp</h1>
  <p class="verinfo">(PECL rpminfo &gt;= 0.1.0)</p><p class="refpurpose"><span class="refname">rpmvercmp</span> &mdash; <span class="dc-title">Comparaison de versions RPM</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.rpmvercmp-description">
  <h3 class="title">Description</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>rpmvercmp</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$evr1</code></span>, <span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$evr2</code></span>, <span class="methodparam"><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> <code class="parameter">$operator</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong></span></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.boolean.php" class="type bool">bool</a></span></span></div>

  <p class="simpara">
   Compare deux versions de paquets RPM.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.rpmvercmp-parameters">
  <h3 class="title">Liste de paramètres</h3>
  <dl>
   
    <dt><code class="parameter">evr1</code></dt>
    <dd>
     <span class="simpara">
      La première chaîne <code class="literal">epoch:version-release</code>.
     </span>
    </dd>
   
   
    <dt><code class="parameter">evr2</code></dt>
    <dd>
     <span class="simpara">
      La seconde chaîne <code class="literal">epoch:version-release</code>.
     </span>
    </dd>
   
   
    <dt><code class="parameter">operator</code></dt>
    <dd>
     <p class="para">
      Un opérateur optionnel.
      Les opérateurs possibles sont :
      <span class="simplelist"><code class="literal">&lt;</code>, <code class="literal">lt</code>, <code class="literal">&lt;=</code>, <code class="literal">le</code>, <code class="literal">&gt;</code>, <code class="literal">gt</code>, <code class="literal">&gt;=</code>, <code class="literal">ge</code>, <code class="literal">==</code>, <code class="literal">=</code>, <code class="literal">eq</code>, <code class="literal">!=</code>, <code class="literal">&lt;&gt;</code>, <code class="literal">ne</code></span>.
     </p>
     <span class="simpara">
      Ce paramètre est sensible à la casse, les valeurs doivent être en minuscules.
     </span>
    </dd>
   
  </dl>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.rpmvercmp-returnvalues">
  <h3 class="title">Valeurs de retour</h3>
  <p class="simpara">
   Renvoie <code class="literal">-1</code> si <code class="parameter">evr1</code> est inférieur à
   <code class="parameter">evr2</code>, <code class="literal">1</code> si <code class="parameter">evr1</code> est
   supérieur à <code class="parameter">evr2</code>, et <code class="literal">0</code> si elles sont égales.
  </p>
  <p class="simpara">
   Lorsque l&#039;argument optionnel <code class="parameter">operator</code> est utilisé, la fonction
   renverra <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong> si la relation est celle spécifiée par
   l&#039;opérateur, sinon <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong>.
  </p>
 </div>


 <div class="refsect1 changelog" id="refsect1-function.rpmvercmp-changelog">
  <h3 class="title">Historique</h3>
  <table class="doctable informaltable">
   
    <thead>
     <tr>
      <th>Version</th>
      <th>Description</th>
     </tr>

    </thead>

    <tbody class="tbody">
     <tr>
      <td>PECL rpminfo 0.7.0</td>
      <td>
       L&#039;<code class="parameter">operator</code> optionnel a été ajouté.
      </td>
     </tr>

    </tbody>
   
  </table>

 </div>


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