XMLReader::moveToElement()
(PHP 5 >= 5.1.0, PHP 7)
Position cursor on the parent Element of current Attribute
说明
public XMLReader::moveToElement(void): bool
Moves cursor to the parent Element of current Attribute.
返回值
Returns TRUE if successful and FALSE if it fails or not positioned on Attribute when this method is called.
参见
- XMLReader::moveToAttribute() Move cursor to a named attribute
- XMLReader::moveToAttributeNo() Move cursor to an attribute by index
- XMLReader::moveToAttributeNs() Move cursor to a named attribute
- XMLReader::moveToFirstAttribute() Position cursor on the first Attribute
On an element like this: <self_closing attribute="1" /> isEmptyElement will return FALSE after you have iterated through the attributes. So you need to use implicitly call moveToElement(), in order to move the cursor back to the parent element and use isEmptyElement again.