DOMCharacterData::deleteData
(PHP 5, PHP 7, PHP 8)
DOMCharacterData::deleteData — Remove a range of characters from the node
Beschreibung
public DOMCharacterData::deleteData(int
$offset, int $count): bool
Deletes count characters starting from position
offset.
Parameter-Liste
-
offset -
The offset from which to start removing.
-
count -
The number of characters to delete. If the sum of
offsetandcountexceeds the length, then all characters to the end of the data are deleted.
Rückgabewerte
Es wird kein Wert zurückgegeben.
Fehler/Exceptions
-
DOM_INDEX_SIZE_ERR -
Raised if
offsetis negative or greater than the number of 16-bit units in data, or ifcountis negative.
Siehe auch
- DOMCharacterData::appendData() - Append the string to the end of the character data of the node
- DOMCharacterData::insertData() - Insert a string at the specified 16-bit unit offset
- DOMCharacterData::replaceData() - Replace a substring within the DOMCharacterData node
- DOMCharacterData::substringData() - Extracts a range of data from the node
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