(PHP 5, PHP 7)
DOMDocument::createEntityReference — Create new entity reference node
This function creates a new instance of class DOMEntityReference. �˽ڵ�������ĵ��У������������� DOMNode->appendChild() �Ⱥ�����������롣
name
The content of the entity reference, e.g. the entity reference minus the leading & and the trailing ; characters.
The new DOMEntityReference or FALSE
if an error
occurred.
DOM_INVALID_CHARACTER_ERR
Raised if name
contains an invalid character.