DOMCharacterData::insertData

(PHP 5, PHP 7, PHP 8)

DOMCharacterData::insertData — Insert a string at the specified 16-bit unit offset

說(shuō)明

public DOMCharacterData::insertData(int $offset, string $data): bool

Inserts string data at position offset.

參數(shù)

offset

The character offset at which to insert.

data

The string to insert.

返回值

沒(méi)有返回值。

錯(cuò)誤／異常

DOM_INDEX_SIZE_ERR

Raised if offset is negative or greater than the number of 16-bit units in data.

參見(jiàn)