XMLReader::getAttributeNo

(PHP 5 >= 5.1.0, PHP 7, PHP 8)

XMLReader::getAttributeNoGet the value of an attribute by index

说明

public XMLReader::getAttributeNo ( int $index ) : string|null

Returns the value of an attribute based on its position or an empty string if attribute does not exist or not positioned on an element node.

参数

index

The position of the attribute.

返回值

The value of the attribute, or null if no attribute exists at index or is not positioned on the element.

参见

User Contributed Notes

There are no user contributed notes for this page.
PHP8中文手册 站长在线 整理 版权归PHP文档组所有