<?php
include_once $_SERVER['DOCUMENT_ROOT'] . '/include/shared-manual.inc';
$TOC = array();
$TOC_DEPRECATED = array();
$PARENTS = array();
include_once dirname(__FILE__) ."/toc/ref.uopz.inc";
$setup = array (
  'home' => 
  array (
    0 => 'index.php',
    1 => 'PHP Manual',
  ),
  'head' => 
  array (
    0 => 'UTF-8',
    1 => 'fr',
  ),
  'this' => 
  array (
    0 => 'function.uopz-set-return.php',
    1 => 'uopz_set_return',
    2 => 'Apporte une valeur de retour pour une fonction existante',
  ),
  'up' => 
  array (
    0 => 'ref.uopz.php',
    1 => 'Fonctions Uopz',
  ),
  'prev' => 
  array (
    0 => 'function.uopz-set-property.php',
    1 => 'uopz_set_property',
  ),
  'next' => 
  array (
    0 => 'function.uopz-set-static.php',
    1 => 'uopz_set_static',
  ),
  'alternatives' => 
  array (
  ),
  'source' => 
  array (
    'lang' => 'fr',
    'path' => 'reference/uopz/functions/uopz-set-return.xml',
  ),
  'history' => 
  array (
  ),
);
$setup["toc"] = $TOC;
$setup["toc_deprecated"] = $TOC_DEPRECATED;
$setup["parents"] = $PARENTS;
manual_setup($setup);

contributors($setup);

?>
<div id="function.uopz-set-return" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">uopz_set_return</h1>
  <p class="verinfo">(PECL uopz 5, PECL uopz 6, PECL uopz 7)</p><p class="refpurpose"><span class="refname">uopz_set_return</span> &mdash; <span class="dc-title">Apporte une valeur de retour pour une fonction existante</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.uopz-set-return-description">
  <h3 class="title">Description</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>uopz_set_return</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$function</code></span>, <span class="methodparam"><span class="type"><a href="language.types.mixed.php" class="type mixed">mixed</a></span> <code class="parameter">$value</code></span>, <span class="methodparam"><span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span> <code class="parameter">$execute</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong></span></span>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>

  <div class="methodsynopsis dc-description"><span class="methodname"><strong>uopz_set_return</strong></span>(<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$class</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$function</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.mixed.php" class="type mixed">mixed</a></span> <code class="parameter">$value</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span> <code class="parameter">$execute</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong></span></span><br>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>

  <p class="para rdfs-comment">
   Définit la valeur de retour de la <code class="parameter">function</code> à <code class="parameter">value</code>. Si <code class="parameter">value</code>
   est une fermeture et que <code class="parameter">execute</code> est défini, la fermeture sera exécutée à la place de la fonction d&#039;origine.
   Il est possible d&#039;appeler la fonction d&#039;origine depuis la fermeture.
  </p>
  <blockquote class="note"><p><strong class="note">Note</strong>: 
   <p class="para">
    Cette fonction remplace <span class="methodname"><a href="function.uopz-rename.php" class="methodname">uopz_rename()</a></span>.
   </p>
  </p></blockquote>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.uopz-set-return-parameters">
  <h3 class="title">Liste de paramètres</h3>
  <dl>
   
    <dt><code class="parameter">class</code></dt>
    <dd>
     <p class="para">
      Le nom de la classe contenant la fonction
     </p>
    </dd>
   
   
    <dt><code class="parameter">function</code></dt>
    <dd>
     <p class="para">
      Le nom d&#039;une fonction existante
     </p>
    </dd>
   
   
    <dt><code class="parameter">value</code></dt>
    <dd>
     <p class="para">
      La valeur que la fonction doit renvoyer. Si une fermeture est fournie et que le drapeau d&#039;exécution est défini, la fermeture sera exécutée à la place de la fonction d&#039;origine.
     </p>
    </dd>
   
   
    <dt><code class="parameter">execute</code></dt>
    <dd>
     <p class="para">
      Si true, et qu&#039;une fermeture a été fournie en tant que valeur, la fermeture sera exécutée à la place de la fonction d&#039;origine.
     </p>
    </dd>
   
  </dl>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.uopz-set-return-returnvalues">
  <h3 class="title">Valeurs de retour</h3>
  <p class="para">
   True en cas de succès, sinon false.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-function.uopz-set-return-examples">
  <h3 class="title">Exemples</h3>
  <div class="example" id="example-1">
   <p><strong>Exemple #1 Exemple de <span class="function"><strong>uopz_set_return()</strong></span></strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />uopz_set_return</span><span style="color: #007700">(</span><span style="color: #DD0000">"strlen"</span><span style="color: #007700">, </span><span style="color: #0000BB">42</span><span style="color: #007700">);<br />echo </span><span style="color: #0000BB">strlen</span><span style="color: #007700">(</span><span style="color: #DD0000">"Banana"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

   <div class="example-contents"><p>L&#039;exemple ci-dessus va afficher :</p></div>
   <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">42</pre>
</div>
   </div>
  </div>
  <div class="example" id="example-2">
   <p><strong>Exemple #2 Exemple de <span class="function"><strong>uopz_set_return()</strong></span></strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />uopz_set_return</span><span style="color: #007700">(</span><span style="color: #DD0000">"strlen"</span><span style="color: #007700">, function(</span><span style="color: #0000BB">$str</span><span style="color: #007700">) { return </span><span style="color: #0000BB">strlen</span><span style="color: #007700">(</span><span style="color: #0000BB">$str</span><span style="color: #007700">) * </span><span style="color: #0000BB">2</span><span style="color: #007700">; }, </span><span style="color: #0000BB">true </span><span style="color: #007700">);<br />echo </span><span style="color: #0000BB">strlen</span><span style="color: #007700">(</span><span style="color: #DD0000">"Banana"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

   <div class="example-contents"><p>L&#039;exemple ci-dessus va afficher :</p></div>
   <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">12</pre>
</div>
   </div>
  </div>
  <div class="example" id="example-3">
   <p><strong>Exemple #3 Exemple de <span class="function"><strong>uopz_set_return()</strong></span> avec une classe</strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /></span><span style="color: #007700">class </span><span style="color: #0000BB">My </span><span style="color: #007700">{<br />    public static function </span><span style="color: #0000BB">strlen</span><span style="color: #007700">(</span><span style="color: #0000BB">$arg</span><span style="color: #007700">) {<br />        return </span><span style="color: #0000BB">strlen</span><span style="color: #007700">(</span><span style="color: #0000BB">$arg</span><span style="color: #007700">);<br />    }<br />}<br /></span><span style="color: #0000BB">uopz_set_return</span><span style="color: #007700">(</span><span style="color: #0000BB">My</span><span style="color: #007700">::class, </span><span style="color: #DD0000">"strlen"</span><span style="color: #007700">, function(</span><span style="color: #0000BB">$str</span><span style="color: #007700">) { return </span><span style="color: #0000BB">strlen</span><span style="color: #007700">(</span><span style="color: #0000BB">$str</span><span style="color: #007700">) * </span><span style="color: #0000BB">2</span><span style="color: #007700">; }, </span><span style="color: #0000BB">true </span><span style="color: #007700">);<br />echo </span><span style="color: #0000BB">My</span><span style="color: #007700">::</span><span style="color: #0000BB">strlen</span><span style="color: #007700">(</span><span style="color: #DD0000">"Banana"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

   <div class="example-contents"><p>L&#039;exemple ci-dessus va afficher :</p></div>
   <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">12</pre>
</div>
   </div>
  </div>
 </div>



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