DOMCharacterData::deleteData
(PHP 5, PHP 7, PHP 8)
DOMCharacterData::deleteData — Remove a range of characters from the node
Description
$offset
, int $count
): bool
Deletes count
characters starting from position
offset
.
Parameters
-
offset
-
The offset from which to start removing.
-
count
-
The number of characters to delete. If the sum of
offset
andcount
exceeds the length, then all characters to the end of the data are deleted.
Return Values
No value is returned.
Errors/Exceptions
-
DOM_INDEX_SIZE_ERR
-
Raised if
offset
is negative or greater than the number of 16-bit units in data, or ifcount
is negative.
See Also
- 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