(PHP 5)
DOMDocument::createProcessingInstruction — Creates new PI node
This function creates a new instance of class DOMProcessingInstruction. 이 노드는 DOMNode->appendChild() 등을 통하여 삽입하지 않으면 보여지지 않습니다.
The target of the processing instruction.
The content of the processing instruction.
The new DOMProcessingInstruction or FALSE if an error occured.
Raised if target contains an invalid character.