DOMCharacterData
PHP 手册

DOMCharacterData::insertData

(PHP 5)

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

说明

void DOMCharacterData::insertData ( int $offset , string $data )

Inserts string data at position offset .

参数

offset

The character offset at which to insert.

data

The string to insert.

返回值

无返回值。

错误／异常

DOM_INDEX_SIZE_ERR

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

参见

DOMCharacterData
PHP 手册