PHP 8.3.0 RC 6 available for testing

DOMChildNode::before

(PHP 8)

DOMChildNode::beforeAdds nodes before the node

说明

public DOMChildNode::before(DOMNode|string ...$nodes): void

Adds the passed nodes before the node.

参数

nodes

Nodes to be added before the node. Strings are automatically converted to text nodes.

返回值

没有返回值。

错误/异常

DOM_HIERARCHY_REQUEST_ERR

Raised if the parent is of a type that does not allow children of the type of one of the passed nodes, or if the node to put in is one of this node's ancestors or this node itself.

DOM_WRONG_DOCUMENT_ERR

Raised if one of the passed nodes was created from a different document than the one that created this node.

参见

add a note

User Contributed Notes

There are no user contributed notes for this page.
To Top