(PHP 5, PHP 7)
DOMCharacterData::insertData — Insert a string at the specified 16-bit unit offset
$offset
, string $data
) : void
Inserts string data at position offset.
offsetThe character offset at which to insert.
dataThe string to insert.
Não há valor retornado.
DOM_INDEX_SIZE_ERR
Raised if offset is negative or greater than the
number of 16-bit units in data.