DOMDocument::createAttribute

(PHP 5, PHP 7, PHP 8)

DOMDocument::createAttributeCreate new attribute

说明

public DOMDocument::createAttribute(string $localName): DOMAttr|false

This function creates a new instance of class DOMAttr. 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

localName

The name of the attribute.

返回值

The new DOMAttr or false if an error occurred.

错误/异常

DOM_INVALID_CHARACTER_ERR

Raised if localName contains an invalid character.

参见

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