DomNode->previous_sibling --  Returns the previous sibling of node


object DomNode->previous_sibling ( void)

This function returns the previous sibling of the current node. If there is no previous sibling it returns false (< 4.3) or null (>= 4.3). You can use this function to iterate over all children of a node as shown in the example.

See also DomNode_next_sibling().