[Sommaire] [Imprimer]

   1  <?php
   2  /**
   3   * TYPO3 compatibility layer PHP4 <> PHP5
   4   * These functions provide PHP5 functionality when not available (in PHP4).
   5   *
   6   * @author    René Fritz <r.fritz@colorcube.de>
   7   */
   8  
   9  
  10  /**
  11   * borrowed from PEAR
  12   * @author Aidan Lister <aidan@php.net>
  13   */
  14  
  15  eval('
  16      function clone($object)
  17      {
  18          // Sanity check
  19          if (!is_object($object)) {
  20              user_error(\'clone() __clone method called on non-object\', E_USER_WARNING);
  21              return;
  22          }
  23  
  24          // Use serialize/unserialize trick to deep copy the object
  25          $object = unserialize(serialize($object));
  26  
  27          // If there is a __clone method call it on the "new" class
  28          if (method_exists($object, \'__clone\')) {
  29              $object->__clone();
  30          }
  31  
  32          return $object;
  33      }
  34  ');
  35  
  36  
  37  ?>