DomDocument->create_element_ns

说明

This function returns a new instance of class DomElement . The tag name of the element is the value of the passed parameter name . The URI of the namespace is the value of the passed parameter uri . If there is already a namespace declaration with the same uri in the root-node of the document, the prefix of this is taken, otherwise it will take the one provided in the optional parameter prefix or generate a random one. 本节点不会出现在文档中，除非是用例如 domnode_append_child() 函数来将其插入。

The return value is FALSE if an error occurred.

See also domdocument_create_element_ns() , domnode_add_namespace() , domnode_set_namespace() , domnode_append_child() , domdocument_create_text() , domdocument_create_comment() , domdocument_create_attribute() , domdocument_create_processing_instruction() , domdocument_create_entity_reference() , and domnode_insert_before() .