var_dump

This is one way the author and name objects on which we used var_dump above might have been represented in XML.

这是上文中应用var dump的作者与姓名对象在XML中的一种可能表达形式。

The PHP print instruction on this object, incidentally, produces the same information as var_dump() in a slightly more compact form, all on one line ( which we have split into five for readability).

顺便说一下，在此对象上使用PHP print指令将获得与var dump（）相同的信息，且格式更为简洁，仅有一行（为可读性起见，本文将其拆分为五行书写）。

The var_dump() function shows the contents of the data object, but does not show its SDO type name.

var dump（）函数展示了数据对象的内容，但未显示其SDO类型名。