我刚从php 5.1升级到5.3，之前在我的服务器上使用了cakephp 1.1。自升级（或可能更早，我无法确定），我收到以下错误。任何人都可以解释一下：
Deprecated: Assigning the return value of new by reference is deprecated in /home/vhosts/bbblh.co.uk/httpdocs/cake/dispatcher.php on line 157
Deprecated: Assigning the return value of new by reference is deprecated in /home/vhosts/bbblh.co.uk/httpdocs/cake/dispatcher.php on line 221
Deprecated: Assigning the return value of new by reference is deprecated in /home/vhosts/bbblh.co.uk/httpdocs/cake/libs/controller/controller.php on line 308
Deprecated: Assigning the return value of new by reference is deprecated in /home/vhosts/bbblh.co.uk/httpdocs/cake/libs/controller/controller.php on line 347
Deprecated: Assigning the return value of new by reference is deprecated in /home/vhosts/bbblh.co.uk/httpdocs/cake/libs/controller/controller.php on line 535
Deprecated: Assigning the return value of new by reference is deprecated in /home/vhosts/bbblh.co.uk/httpdocs/cake/libs/controller/controller.php on line 805
Deprecated: Assigning the return value of new by reference is deprecated in /home/vhosts/bbblh.co.uk/httpdocs/cake/libs/controller/component.php on line 128
Deprecated: Assigning the return value of new by reference is deprecated in /home/vhosts/bbblh.co.uk/httpdocs/cake/libs/view/view.php on line 686
Deprecated: Assigning the return value of new by reference is deprecated in /home/vhosts/bbblh.co.uk/httpdocs/cake/libs/class_registry.php on line 55
Deprecated: Assigning the return value of new by reference is deprecated in /home/vhosts/bbblh.co.uk/httpdocs/cake/libs/model/connection_manager.php on line 84
Deprecated: Assigning the return value of new by reference is deprecated in /home/vhosts/bbblh.co.uk/httpdocs/cake/libs/model/connection_manager.php on line 107
答案 0 :(得分：7)
基本上它说的是：你（本案例中的cakephp）试图做的仍然可以在这个版本中使用，但可以在将来的php版本中删除。
您应该将cakephp升级到更新版本。你也可以取消警告：
error_reporting(E_ALL & ~E_DEPRECATED);
但这样做的危险在于您忘记了它并且您的网站在下次升级php时没有发出警告就停止工作。