DOM XML (PHP 4) 函数
PHP Manual

DomNode->attributes

(PHP 4 >= 4.1.0)

DomNode->attributes Returns list of attributes

说明

array DomNode->attributes ( void )

This function only returns an array of attributes if the node is of type XML_ELEMENT_NODE.

(PHP >= 4.3 only) If no attributes are found, NULL is returned.


DOM XML (PHP 4) 函数
PHP Manual