DomDocument->create_processing_instruction

说明

This function returns a new instance of class DomCData . The content of the pi is the value of the passed parameter. 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 domnode_append_child() , domdocument_create_element() , domdocument_create_text() , domdocument_create_cdata_section() , domdocument_create_attribute() , domdocument_create_entity_reference() , and domnode_insert_before() .