DOMDocument::createProcessingInstruction
(PHP 5, PHP 7, PHP 8)
DOMDocument::createProcessingInstruction — Creates new PI node
说明
public DOMDocument::createProcessingInstruction(string
$target, string $data = ""): DOMProcessingInstruction|falseThis function creates a new instance of class DOMProcessingInstruction. 此节点出现在文档中，除非是用诸如 DOMNode->appendChild() 等函数来将其插入。
参数
target-
The target of the processing instruction.
data-
The content of the processing instruction.
返回值
The new DOMProcessingInstruction or false if an error occurred.
参见
- DOMNode::appendChild() - Adds new child at the end of the children
- DOMDocument::createAttribute() - Create new attribute
- DOMDocument::createAttributeNS() - Create new attribute node with an associated namespace
- DOMDocument::createCDATASection() - Create new cdata node
- DOMDocument::createComment() - Create new comment node
- DOMDocument::createDocumentFragment() - Create new document fragment
- DOMDocument::createElement() - Create new element node
- DOMDocument::createElementNS() - Create new element node with an associated namespace
- DOMDocument::createEntityReference() - Create new entity reference node
- DOMDocument::createTextNode() - Create new text node