<?php
include_once $_SERVER['DOCUMENT_ROOT'] . '/include/shared-manual.inc';
$TOC = array();
$TOC_DEPRECATED = array();
$PARENTS = array();
include_once dirname(__FILE__) ."/toc/language.errors.inc";
$setup = array (
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  array (
    0 => 'index.php',
    1 => 'PHP Manual',
  ),
  'head' => 
  array (
    0 => 'UTF-8',
    1 => 'fr',
  ),
  'this' => 
  array (
    0 => 'language.errors.php7.php',
    1 => 'Les Erreurs en PHP 7',
    2 => 'Les Erreurs en PHP 7',
  ),
  'up' => 
  array (
    0 => 'language.errors.php',
    1 => 'Erreurs',
  ),
  'prev' => 
  array (
    0 => 'language.errors.basics.php',
    1 => 'Bases',
  ),
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    0 => 'language.exceptions.php',
    1 => 'Les exceptions',
  ),
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    'lang' => 'fr',
    'path' => 'language/errors/php7.xml',
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  'history' => 
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);
$setup["toc"] = $TOC;
$setup["toc_deprecated"] = $TOC_DEPRECATED;
$setup["parents"] = $PARENTS;
manual_setup($setup);

contributors($setup);

?>
<div id="language.errors.php7" class="sect1">
 <h2 class="title">Les Erreurs en PHP 7</h2>

 <p class="para">
  PHP 7 modifie la façon dont la plupart des erreurs sont signalées en PHP.
  Au lieu d&#039;utiliser le mécanisme traditionnel de gestion d&#039;erreur de PHP 5,
  la plupart des erreurs sont maintenant signalées en levant une exception
  <span class="classname"><a href="class.error.php" class="classname">Error</a></span>.
 </p>

 <p class="para">
  Comme pour les exceptions normales, ces exceptions <span class="classname"><a href="class.error.php" class="classname">Error</a></span>
  remonteront jusqu&#039;à ce qu&#039;elles atteignent le premier bloc d&#039;attrape
  <a href="language.exceptions.php#language.exceptions.catch" class="link"><code class="literal">catch</code></a>
  correspondant. S&#039;il n&#039;y a pas de bloc correspondant, le gestionnaire d&#039;exception
  défini par défaut avec la fonction <span class="function"><a href="function.set-exception-handler.php" class="function">set_exception_handler()</a></span>
  sera appelé. Et s&#039;il n&#039;y a pas de gestionnaire d&#039;exception par défaut, alors
  l&#039;exception sera convertie en erreur fatale et sera traitée comme une erreur
  traditionnelle.
 </p>

 <p class="para">
  Comme la hiérarchie des classes <span class="classname"><a href="class.error.php" class="classname">Error</a></span> n&#039;hérite pas
  d&#039;<span class="classname"><a href="class.exception.php" class="classname">Exception</a></span>, le code qui utilise les blocs d&#039;attrape
  <code class="code">catch (Exception $e) { ... }</code> pour traiter les exceptions
  non-interceptées en PHP 5 n&#039;interceptera pas ces exceptions 
  <span class="classname"><a href="class.error.php" class="classname">Error</a></span>s.
  Il faudra donc utiliser soit un bloc <code class="code">catch (Error $e) { ... }</code>,
  soit un gestionnaire d&#039;exception défini avec <span class="function"><a href="function.set-exception-handler.php" class="function">set_exception_handler()</a></span>.
 </p>

 <div class="sect2" id="language.errors.php7.hierarchy">
  <h3 class="title">Hiérarchie <span class="classname"><a href="class.error.php" class="classname">Error</a></span></h3>

  <ul class="itemizedlist">
   <li class="listitem">
    <span class="simpara"><span class="classname"><a href="class.throwable.php" class="classname">Throwable</a></span></span>
    <ul class="itemizedlist">
     <li class="listitem">
      <span class="simpara"><span class="classname"><a href="class.error.php" class="classname">Error</a></span></span>
      <ul class="itemizedlist">
       <li class="listitem">
        <span class="simpara"><span class="classname"><a href="class.arithmeticerror.php" class="classname">ArithmeticError</a></span></span>
        <ul class="itemizedlist">
         <li class="listitem">
          <span class="simpara"><span class="classname"><a href="class.divisionbyzeroerror.php" class="classname">DivisionByZeroError</a></span></span>
         </li>
        </ul>
       </li>
       <li class="listitem">
        <span class="simpara"><span class="classname"><a href="class.assertionerror.php" class="classname">AssertionError</a></span></span>
       </li>
       <li class="listitem">
        <span class="simpara"><span class="classname"><a href="class.compileerror.php" class="classname">CompileError</a></span></span>
        <ul class="itemizedlist">
         <li class="listitem">
          <span class="simpara"><span class="classname"><a href="class.parseerror.php" class="classname">ParseError</a></span></span>
         </li>
        </ul>
       </li>
       <li class="listitem">
        <span class="simpara"><span class="classname"><a href="class.typeerror.php" class="classname">TypeError</a></span></span>
        <ul class="itemizedlist">
         <li class="listitem">
          <span class="simpara"><span class="classname"><a href="class.argumentcounterror.php" class="classname">ArgumentCountError</a></span></span>
         </li>
        </ul>
       </li>
       <li class="listitem">
        <span class="simpara"><span class="classname"><a href="class.valueerror.php" class="classname">ValueError</a></span></span>
       </li>
       <li class="listitem">
        <span class="simpara"><span class="classname"><a href="class.unhandledmatcherror.php" class="classname">UnhandledMatchError</a></span></span>
       </li>
       <li class="listitem">
        <span class="simpara"><span class="classname"><a href="class.fibererror.php" class="classname">FiberError</a></span></span>
       </li>
       <li class="listitem">
        <span class="simpara"><span class="classname"><a href="class.requestparsebodyexception.php" class="classname">RequestParseBodyException</a></span></span>
       </li>
      </ul>
     </li>
     <li class="listitem">
      <span class="simpara"><span class="classname"><a href="class.exception.php" class="classname">Exception</a></span></span>
      <ul class="itemizedlist">
       <li class="listitem">
        <span class="simpara">...</span>
       </li>
      </ul>
     </li>
    </ul>
   </li>
  </ul>
 </div>
</div><?php manual_footer($setup); ?>