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DOMCharacterData::substringData

(PHP 5, PHP 7)
Extracts a range of data from the node
string DOMCharacterData::substringData ( int $offset, int $count )

Returns the specified substring.

Parameters:
offset

Start offset of substring to extract.

count

The number of characters to extract.

Returns:

The specified substring. If the sum of offset and count exceeds the length, then all 16-bit units to the end of the data are returned.

Exception:

Raised if offset is negative or greater than the number of 16-bit units in data, or if count is negative.

See also:

DOMCharacterData::appendData() -

DOMCharacterData::deleteData() -

DOMCharacterData::insertData() -

DOMCharacterData::replaceData() -

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doc_php
2016-02-24 16:14:35
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