Php/docs/domdocument.createprocessinginstruction

• PHP Manual
• DOMDocument
• Creates new PI node

DOMDocument::createProcessingInstruction

(PHP 5, PHP 7)

DOMDocument::createProcessingInstruction — Creates new PI node

说明

public DOMDocument::createProcessingInstruction ( string $target [, string $data ] ) : DOMProcessingInstruction

This 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.

错误／异常

DOM_INVALID_CHARACTER_ERR

Raised if target contains an invalid character.

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