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?>
<div id="class.syncsharedmemory" class="reference">

 <h1 class="title">A classe SyncSharedMemory</h1>
 

 <div class="partintro"><p class="verinfo">(PECL sync &gt;= 1.1.0)</p>


  <div class="section" id="syncsharedmemory.intro">
   <h2 class="title">Introdução</h2>
   <p class="simpara">
    Uma implementação nativa, consistente e multiplataforma de objetos de memória compartilhada
    nomeados.
   </p>
   <p class="simpara">
    Memória compartilhada permite que dois processos separados se comuniquem sem a necessidade de
    tubos ou sockets complexos. Existem várias implementações de memória compartilhada baseadas
    em inteiros para PHP. A memória compartilhada nomeada é uma alternativa.
   </p>
   <p class="simpara">
    Objetos de sincronização (por exemplo, SyncMutex) ainda são necessários para proteger a maioria dos
    usos de memória compartilhada.
   </p>
  </div>


  <div class="section" id="syncsharedmemory.synopsis">
   <h2 class="title">Resumo da classe</h2>


   <div class="classsynopsis">
    <span class="ooclass"><strong class="classname"></strong></span>


    <div class="classsynopsisinfo">
     <span class="ooclass">
      <span class="modifier">class</span> <strong class="classname">SyncSharedMemory</strong>
     </span>
     {</div>


    <div class="classsynopsisinfo classsynopsisinfo_comment">/* Métodos */</div>
    <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><a href="syncsharedmemory.construct.php" class="methodname">__construct</a></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$name</code></span>, <span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$size</code></span>)</div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="syncsharedmemory.first.php" class="methodname">first</a></span>(): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="syncsharedmemory.read.php" class="methodname">read</a></span>(<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$start</code><span class="initializer"> = 0</span></span>, <span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$length</code><span class="initializer"> = ?</span></span>)</div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="syncsharedmemory.size.php" class="methodname">size</a></span>(): <span class="type"><a href="language.types.integer.php" class="type int">int</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="syncsharedmemory.write.php" class="methodname">write</a></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$string</code><span class="initializer"> = ?</span></span>, <span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$start</code><span class="initializer"> = 0</span></span>)</div>

   }</div>


  </div>

 </div>

 

























<h2>Índice</h2><ul class="chunklist chunklist_reference"><li><a href="syncsharedmemory.construct.php">SyncSharedMemory::__construct</a> — Constr&oacute;i um novo objeto SyncSharedMemory</li><li><a href="syncsharedmemory.first.php">SyncSharedMemory::first</a> — Verifica se o objeto &eacute; a primeira inst&acirc;ncia de todo o sistema de mem&oacute;ria compartilhada nomeada</li><li><a href="syncsharedmemory.read.php">SyncSharedMemory::read</a> — Copia dados da mem&oacute;ria compartilhada nomeada</li><li><a href="syncsharedmemory.size.php">SyncSharedMemory::size</a> — Retorna o tamanho da mem&oacute;ria compartilhada nomeada</li><li><a href="syncsharedmemory.write.php">SyncSharedMemory::write</a> — Copia dados para mem&oacute;ria compartilhada nomeada</li></ul>
</div>
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