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?>
<div id="pcre.configuration" class="section">
 <h2 class="title">Configurazione di Runtime</h2>
 <p class="simpara">
Il comportamento di queste funzioni è influenzato dalle impostazioni di <var class="filename">php.ini</var>.
</p>
 <p class="para">
  <table class="doctable table">
   <caption><strong>PCRE Configuration Options</strong></caption>
   
    <thead>
     <tr>
      <th>Nome</th>
      <th>Default</th>
      <th>Modificabile</th>
      <th>Storico dei cambiamenti</th>
     </tr>

    </thead>

    <tbody class="tbody">
     <tr>
      <td><a href="pcre.configuration.php#ini.pcre.backtrack-limit" class="link">pcre.backtrack_limit</a></td>
      <td>&quot;1000000&quot;</td>
      <td><strong><code><a href="info.constants.php#constant.ini-all">INI_ALL</a></code></strong></td>
      <td class="empty">&nbsp;</td>
     </tr>

     <tr>
      <td><a href="pcre.configuration.php#ini.pcre.recursion-limit" class="link">pcre.recursion_limit</a></td>
      <td>&quot;100000&quot;</td>
      <td><strong><code><a href="info.constants.php#constant.ini-all">INI_ALL</a></code></strong></td>
      <td class="empty">&nbsp;</td>
     </tr>

     <tr>
      <td><a href="pcre.configuration.php#ini.pcre.jit" class="link">pcre.jit</a></td>
      <td>&quot;1&quot;</td>
      <td><strong><code><a href="info.constants.php#constant.ini-all">INI_ALL</a></code></strong></td>
      <td class="empty">&nbsp;</td>
     </tr>

    </tbody>
   
  </table>

  Per maggiori dettagli e definizioni sui 
modi INI_*, vedere <a href="configuration.changes.modes.php" class="xref">Where a configuration setting may be set</a>.
 </p>

 <p class="para">Breve descrizione dei parametri
di configurazione.</p>

 <p class="para">
  <dl>
   
    <dt id="ini.pcre.backtrack-limit">
     <code class="parameter">pcre.backtrack_limit</code>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
    </dt>
    <dd>
     <p class="para">
      PCRE&#039;s backtracking limit. Defaults to 100000 for PHP &lt; 5.3.7.
     </p>
    </dd>
   
   
    <dt id="ini.pcre.recursion-limit">
     <code class="parameter">pcre.recursion_limit</code>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
    </dt>
    <dd>
     <p class="para">
      PCRE&#039;s recursion limit. Please note that if you set this value to a high
      number you may consume all the available process stack and eventually
      crash PHP (due to reaching the stack size limit imposed by the Operating
      System).
     </p>
    </dd>
   
   
    <dt id="ini.pcre.jit">
     <code class="parameter">pcre.jit</code>
     <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span>
    </dt>
    <dd>
     <p class="para">
      Whether PCRE&#039;s just-in-time compilation is going to be used.
     </p>
    </dd>
   
  </dl>
 </p>

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