(PHP 5, PHP 7)
DOMCharacterData::replaceData — Replace a substring within the DOMCharacterData node
$offset
, int $count
, string $data
)
Replace count characters starting from position
offset with data.
offsetThe offset from which to start replacing.
count
The number of characters to replace. If the sum of
offset and count exceeds
the length, then all characters to the end of the data are replaced.
dataThe string with which the range must be replaced.
没有返回值。
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.