# DOMText::splitText

(PHP 5, PHP 7, PHP 8)

DOMText::splitText — Breaks this node into two nodes at the specified offset

### 说明

public DOMText::splitText(int `$offset`): DOMText|false

Breaks this node into two nodes at the specified `offset`, keeping both in the tree as siblings.

After being split, this node will contain all the content up to the `offset`. If the original node had a parent node, the new node is inserted as the next sibling of the original node. When the `offset` is equal to the length of this node, the new node has no data.

### 参数

`offset`

  The offset at which to split, starting from 0.

### 返回值

The new node of the same type, which contains all the content at and after the `offset`.

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