note 18116 added to language.references

You may be looking for how to iterate over an array by reference. For example, you have an array of objects, and you want to call methods that modify the objects. A normal foreach doesn't work, as the elements of the array are copied. each() doesn't work either. You have to use a for loop. Example of what *COPIES* objects (not what you probably want): foreach($object_list as $object) { $object->method(); } Example of what does not copy objects (probably what you want): for ($c = 0; $c = count($object_list); $c++) { $object = &$object_list[$c]; $object->method(); } You get the picture. -- http://www.php.net/manual/en/language.references.php http://master.php.net/manage/user-notes.php?action=edit+18116 http://master.php.net/manage/user-notes.php?action=delete+18116 http://master.php.net/manage/user-notes.php?action=reject+18116