https://www.php.net/manual/de/domcharacterdata.deletedata.php
PHP: DOMCharacterData::deleteData - Manual
Remove a range of characters from the character data
phpmanual
https://www.php.net/manual/tr/domcharacterdata.remove.php
PHP: DOMCharacterData::remove - Manual
Removes the character data node
phpremovemanual
https://www.php.net/manual/en/domcharacterdata.replacewith.php
PHP: DOMCharacterData::replaceWith - Manual
Replaces the character data with new nodes
phpmanual
https://www.php.net/manual/it/class.domcharacterdata.php
PHP: DOMCharacterData - Manual
The DOMCharacterData class
phpmanual