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?>
<div id="function.readline-callback-read-char" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">readline_callback_read_char</h1>
  <p class="verinfo">(PHP 5 &gt;= 5.1.0, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">readline_callback_read_char</span> &mdash; <span class="dc-title">Lê um caractere e informa a interface de chamada de retorno de readline quando uma linha é recebida</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.readline-callback-read-char-description">
  <h3 class="title">Descrição</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>readline_callback_read_char</strong></span>(): <span class="type"><a href="language.types.void.php" class="type void">void</a></span></div>

  <p class="simpara">
   Lê um caractere de entrada do usuário. Quando uma linha é recebida, esta função
   informa a interface de chamada de retorno de readline, instalada usando
   <span class="function"><a href="function.readline-callback-handler-install.php" class="function">readline_callback_handler_install()</a></span>, que uma linha
   está pronta para entrada.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.readline-callback-read-char-parameters">
  <h3 class="title">Parâmetros</h3>
  <p class="para">Esta função não possui parâmetros.</p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.readline-callback-read-char-returnvalues">
  <h3 class="title">Valor Retornado</h3>
  <p class="simpara">
   Nenhum valor é retornado.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-function.readline-callback-read-char-examples">
  <h3 class="title">Exemplos</h3>
  <p class="simpara">
   Consulte <span class="function"><a href="function.readline-callback-handler-install.php" class="function">readline_callback_handler_install()</a></span> para um exemplo
   de como usar a interface de chamada de retorno de readline.
  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.readline-callback-read-char-seealso">
  <h3 class="title">Veja Também</h3>
  <ul class="simplelist">
   <li><span class="function"><a href="function.readline-callback-handler-install.php" class="function" rel="rdfs-seeAlso">readline_callback_handler_install()</a> - Inicializa a interface de chamada de retorno e o terminal de readline, mostra o prompt e retorna imediatamente</span></li>
   <li><span class="function"><a href="function.readline-callback-handler-remove.php" class="function" rel="rdfs-seeAlso">readline_callback_handler_remove()</a> - Remove um manipulador de chamada de retorno previamente instalado e restaura a configura&ccedil;&atilde;o do terminal</span></li>
  </ul>
 </div>


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