【发布时间】:2012-07-07 01:09:43
【问题描述】:
为什么会这样:
$object->customer->phone =
! empty( $object->customer->address->phone_fixed ) ?
$object->customer->address->phone_fixed :
! empty( $object->customer->address->phone_mobile ) ?
$object->customer->address->phone_mobile :
! empty( $object->customer->address->phone_business ) ?
$object->customer->address->phone_business : '';
返回$object->customer->address->phone_business,即使$object->customer->address->phone_fixed 已设置且不为空?
谢谢。
【问题讨论】:
-
短 if 语法是左结合。
标签: php if-statement short