DOMCharacterData::deleteData

(PHP 5, PHP 7, PHP 8)

DOMCharacterData::deleteData Remove a range of characters from the node

Descrizione

public DOMCharacterData::deleteData(int $offset, int $count): bool

Deletes count characters starting from position offset.

Elenco dei parametri

offset

The offset from which to start removing.

count

The number of characters to delete. If the sum of offset and count exceeds the length, then all characters to the end of the data are deleted.

Valori restituiti

Restituisce true in caso di successo, false in caso di fallimento.

Errori/Eccezioni

DOM_INDEX_SIZE_ERR

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

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