DOMCharacterData::deleteData
(PHP 5, PHP 7)
DOMCharacterData::deleteData — Remove a range of characters from the node
Descrierea
public DOMCharacterData::deleteData
( int
$offset
, int $count
) : void
Deletes count characters starting from position
offset.
Parametri
-
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.
Valorile întoarse
Nu este întoarsă nici o valoare.
Erori/Excepții
-
DOM_INDEX_SIZE_ERR -
Raised if
offsetis negative or greater than the number of 16-bit units in data, or ifcountis negative.
A se vedea și
- 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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