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(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
.
offset
The 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.
data
The 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.