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<div id="error_log"> 
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr> 
      <td class="name" valign="top">error_log </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 3.0 </span></td>
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    <tr> 
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
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    <tr> 
      <td valign="top" nowrap class="usage"><p class="literal">bool error_log(string 
          message, int message_type[, string destination][, string extra_headers]) 
        </p></td>
      <td valign="top" align="right">&#160;</td>
    </tr>
    <tr> 
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr> 
      <td valign="top" colspan="2" class="description"><p>Envoie un message d'erreur quelque part</p></td>
    </tr>
  </table>
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<div id="error_reporting"> 
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr> 
      <td class="name" valign="top">error_reporting </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 3.0 </span></td>
    </tr>
    <tr> 
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
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    <tr> 
      <td valign="top" nowrap class="usage"><p class="literal">int error_reporting(int 
          new_error_level=null) </p></td>
      <td valign="top" align="right">&#160;</td>
    </tr>
    <tr> 
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr> 
      <td valign="top" colspan="2" class="description"><p>Renvoie le niveau <span class="literal">error_reporting</span> actuel et, si un argument a &eacute;t&eacute; transf&eacute;r&eacute;, passe au niveau suivant
</p></td>
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  </table>
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<div id="restore_error_handler"> 
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr> 
      <td class="name" valign="top">restore_error_handler </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0.1 </span></td>
    </tr>
    <tr> 
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
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    <tr> 
      <td valign="top" nowrap class="usage"><p class="literal">void restore_error_handler(void) 
        </p></td>
      <td valign="top" align="right">&#160;</td>
    </tr>
    <tr> 
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr> 
      <td valign="top" colspan="2" class="description"><p>Restaure la fonction de gestion d'erreurs pr&eacute;alablement d&eacute;finie</p></td>
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  </table>
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<div id="set_error_handler"> 
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr> 
      <td class="name" valign="top">set_error_handler </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0.1 </span></td>
    </tr>
    <tr> 
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
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    <tr> 
      <td valign="top" nowrap class="usage"><p class="literal">string set_error_handler(string 
          error_handler) </p></td>
      <td valign="top" align="right">&#160;</td>
    </tr>
    <tr> 
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr> 
      <td valign="top" colspan="2" class="description"><p>D&eacute;finit une fonction de gestion d'erreurs personnalis&eacute;e; renvoie le gestionnaire d'erreurs pr&eacute;alablement d&eacute;fini, ou false en cas d'erreur
</p></td>
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  </table>
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<div id="trigger_error"> 
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr> 
      <td class="name" valign="top">trigger_error </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0.1 </span></td>
    </tr>
    <tr> 
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
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    <tr> 
      <td valign="top" nowrap class="usage"><p class="literal">void trigger_error(string 
          messsage[, int error_type]) </p></td>
      <td valign="top" align="right">&#160;</td>
    </tr>
    <tr> 
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr> 
      <td valign="top" colspan="2" class="description"><p>G&eacute;n&egrave;re un message d'erreur/avertissement/avis de niveau utilisateur</p></td>
    </tr>
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