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?>
<div id="function.register-tick-function" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">register_tick_function</h1>
  <p class="verinfo">(PHP 4 &gt;= 4.0.3, PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">register_tick_function</span> &mdash; <span class="dc-title">Registra uma função para execução em cada tique</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.register-tick-function-description">
  <h3 class="title">Descrição</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>register_tick_function</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.callable.php" class="type callable">callable</a></span> <code class="parameter">$callback</code></span>, <span class="methodparam"><span class="type"><a href="language.types.mixed.php" class="type mixed">mixed</a></span> <code class="parameter">...$args</code></span>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>

  <p class="simpara">
   Registra a função informada no parâmetro <code class="parameter">callback</code> para ser executada quando um
   <a href="control-structures.declare.php#control-structures.declare.ticks" class="link">tique</a> for chamado.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.register-tick-function-parameters">
  <h3 class="title">Parâmetros</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">callback</code></dt>
     <dd>
      <p class="para">
       A função a ser registrada.
      </p>
     </dd>
    
    
     <dt><code class="parameter">args</code></dt>
     <dd>
      <p class="para">
      </p>
     </dd>
    
   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.register-tick-function-returnvalues">
  <h3 class="title">Valor Retornado</h3>
  <p class="para">
   Retorna <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong> em caso de sucesso ou <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> em caso de falha.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-function.register-tick-function-examples">
  <h3 class="title">Exemplos</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>Exemplo #1 Exemplo de <span class="function"><strong>register_tick_function()</strong></span></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">declare(</span><span style="color: #0000BB">ticks</span><span style="color: #007700">=</span><span style="color: #0000BB">1</span><span style="color: #007700">);<br /><br />function </span><span style="color: #0000BB">my_tick_function</span><span style="color: #007700">(</span><span style="color: #0000BB">$param</span><span style="color: #007700">) {<br />    echo </span><span style="color: #DD0000">"Função de retorno de tique chamada com o parâmetro: </span><span style="color: #0000BB">$param</span><span style="color: #DD0000">\n"</span><span style="color: #007700">;<br />}<br /><br /></span><span style="color: #0000BB">register_tick_function</span><span style="color: #007700">(</span><span style="color: #DD0000">'my_tick_function'</span><span style="color: #007700">, </span><span style="color: #0000BB">true</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

   </div>
  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.register-tick-function-seealso">
  <h3 class="title">Veja Também</h3>
  <p class="para">
   <ul class="simplelist">
    <li><a href="control-structures.declare.php" class="link">declare</a></li>
    <li><span class="function"><a href="function.unregister-tick-function.php" class="function" rel="rdfs-seeAlso">unregister_tick_function()</a> - Desregistra uma fun&ccedil;&atilde;o executada a cada tique</span></li>
   </ul>
  </p>
 </div>


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