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    1 => 'LuaSandbox::pauseUsageTimer',
    2 => 'Pause le minuteur d\'utilisation du CPU',
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?>
<div id="luasandbox.pauseusagetimer" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">LuaSandbox::pauseUsageTimer</h1>
  <p class="verinfo">(PECL luasandbox &gt;= 1.4.0)</p><p class="refpurpose"><span class="refname">LuaSandbox::pauseUsageTimer</span> &mdash; <span class="dc-title">Pause le minuteur d&#039;utilisation du CPU</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-luasandbox.pauseusagetimer-description">
  <h3 class="title">Description</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><strong>LuaSandbox::pauseUsageTimer</strong></span>(): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>

  <p class="simpara">
   Pause le minuteur d&#039;utilisation du CPU.
  </p>
  <p class="simpara">
   Ceci n&#039;a d&#039;effet que lorsqu&#039;il est appelé depuis un rappel de Lua. Lorsque
   l&#039;exécution revient à Lua, le minuteur sera automatiquement relancé.
   Si un nouvel appel est fait à Lua, le minuteur sera relancé
   pour la durée de cet appel.
  </p>
  <p class="simpara">
   Si un rappel PHP appelle à nouveau Lua avec le minuteur non mis en pause, et
   que cette fonction Lua appelle à nouveau PHP, le second appel PHP ne pourra pas
   mettre en pause le minuteur. La logique est que même si le second appel PHP
   éviterait de compter l&#039;utilisation du CPU contre la limite, le premier
   appel le compte toujours.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-luasandbox.pauseusagetimer-parameters">
  <h3 class="title">Liste de paramètres</h3>
  <p class="para">Cette fonction ne contient aucun paramètre.</p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-luasandbox.pauseusagetimer-returnvalues">
  <h3 class="title">Valeurs de retour</h3>
  <p class="simpara">
   Renvoie un <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span> indiquant si le minuteur est maintenant en pause.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-luasandbox.pauseusagetimer-examples">
  <h3 class="title">Exemples</h3>
  <div class="example" id="example-1">
   <p><strong>Exemple #1 Manipulation du minuteur d&#039;utilisation</strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br /></span><span style="color: #FF8000">// créer un nouveau LuaSandbox et définir une limite CPU<br /></span><span style="color: #0000BB">$sandbox </span><span style="color: #007700">= new </span><span style="color: #0000BB">LuaSandbox</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">$sandbox</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">setCPULimit</span><span style="color: #007700">( </span><span style="color: #0000BB">1 </span><span style="color: #007700">);<br /><br />function </span><span style="color: #0000BB">doWait</span><span style="color: #007700">( </span><span style="color: #0000BB">$t </span><span style="color: #007700">) {<br />    </span><span style="color: #0000BB">$end </span><span style="color: #007700">= </span><span style="color: #0000BB">microtime</span><span style="color: #007700">( </span><span style="color: #0000BB">true </span><span style="color: #007700">) + </span><span style="color: #0000BB">$t</span><span style="color: #007700">;<br />    while ( </span><span style="color: #0000BB">microtime</span><span style="color: #007700">( </span><span style="color: #0000BB">true </span><span style="color: #007700">) &lt; </span><span style="color: #0000BB">$end </span><span style="color: #007700">) {<br />        </span><span style="color: #FF8000">// waste CPU cycles<br />    </span><span style="color: #007700">}<br />}<br /><br /></span><span style="color: #FF8000">// Enregistrer une fonction de rappel PHP<br /></span><span style="color: #0000BB">$sandbox</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">registerLibrary</span><span style="color: #007700">( </span><span style="color: #DD0000">'php'</span><span style="color: #007700">, [<br />    </span><span style="color: #DD0000">'test' </span><span style="color: #007700">=&gt; function () use ( </span><span style="color: #0000BB">$sandbox </span><span style="color: #007700">) {<br />        </span><span style="color: #0000BB">$sandbox</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">pauseUsageTimer</span><span style="color: #007700">();<br />        </span><span style="color: #0000BB">doWait</span><span style="color: #007700">( </span><span style="color: #0000BB">5 </span><span style="color: #007700">);<br /><br />        </span><span style="color: #0000BB">$sandbox</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">unpauseUsageTimer</span><span style="color: #007700">();<br />        </span><span style="color: #0000BB">doWait</span><span style="color: #007700">( </span><span style="color: #0000BB">0.1 </span><span style="color: #007700">);<br />    },<br />    </span><span style="color: #DD0000">'test2' </span><span style="color: #007700">=&gt; function () use ( </span><span style="color: #0000BB">$sandbox </span><span style="color: #007700">) {<br />        </span><span style="color: #0000BB">$sandbox</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">pauseUsageTimer</span><span style="color: #007700">();<br />        </span><span style="color: #0000BB">$sandbox</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">unpauseUsageTimer</span><span style="color: #007700">();<br />        </span><span style="color: #0000BB">doWait</span><span style="color: #007700">( </span><span style="color: #0000BB">1.1 </span><span style="color: #007700">);<br />    }<br />] );<br /><br />echo </span><span style="color: #DD0000">"This should not time out...\n"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$sandbox</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">loadString</span><span style="color: #007700">( </span><span style="color: #DD0000">'php.test()' </span><span style="color: #007700">)-&gt;</span><span style="color: #0000BB">call</span><span style="color: #007700">();<br /><br />echo </span><span style="color: #DD0000">"This should time out.\n"</span><span style="color: #007700">;<br />try {<br />    </span><span style="color: #0000BB">$sandbox</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">loadString</span><span style="color: #007700">( </span><span style="color: #DD0000">'php.test2()' </span><span style="color: #007700">)-&gt;</span><span style="color: #0000BB">call</span><span style="color: #007700">();<br />    echo </span><span style="color: #DD0000">"It did not?\n"</span><span style="color: #007700">;<br />} catch ( </span><span style="color: #0000BB">LuaSandboxTimeoutError $ex </span><span style="color: #007700">) {<br />    echo </span><span style="color: #DD0000">"It did! " </span><span style="color: #007700">. </span><span style="color: #0000BB">$ex</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getMessage</span><span style="color: #007700">() . </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br />}<br /><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">This should not time out...
This should time out.
It did! The maximum execution time for this script was exceeded</pre>
</div>
   </div>
  </div>
 </div>


 <div class="refsect1 seealso" id="refsect1-luasandbox.pauseusagetimer-seealso">
  <h3 class="title">Voir aussi</h3>
  <ul class="simplelist">
   <li><span class="methodname"><a href="luasandbox.setcpulimit.php" class="methodname" rel="rdfs-seeAlso">LuaSandbox::setCPULimit()</a> - D&eacute;finit la limite de temps CPU pour l'environnement Lua</span></li>
   <li><span class="methodname"><a href="luasandbox.unpauseusagetimer.php" class="methodname" rel="rdfs-seeAlso">LuaSandbox::unpauseUsageTimer()</a> - Relance le minuteur mis en pause par LuaSandbox::pauseUsageTimer</span></li>
  </ul>
 </div>


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