DOMDocument->createProcessingInstruction()
(No version information available, might be only in CVS)
DOMDocument->createProcessingInstruction() — Creates new PI node
说明
DOMDocument
DOMProcessingInstruction createProcessingInstruction
( string $target
[, string $data
] )
This function creates a new instance of class DOMProcessingInstruction. 本节点不会出现在文档中，除非是用例如 DOMNode->appendChild() 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 occured.
错误／异常
- DOM_INVALID_CHARACTER_ERR
-
Raised if target contains an invalid character.
参见
- DOMNode->appendChild()
- DOMDocument->createAttribute()
- DOMDocument->createAttributeNS()
- DOMDocument->createCDATASection()
- DOMDocument->createComment()
- DOMDocument->createDocumentFragment()
- DOMDocument->createElement()
- DOMDocument->createElementNS()
- DOMDocument->createEntityReference()
- DOMDocument->createTextNode()