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Extracts a range of data from the node
DOM
PHP Manual

DOMCharacterData->substringData()

(No version information available, might be only in CVS)

DOMCharacterData->substringData() — Extracts a range of data from the node

Beschreibung

DOMCharacterData
string substringData ( int $offset , int $count )

Returns the specified substring.

Parameter Liste

offset

Start offset of substring to extract.

count

The number of characters to extract.

Rückgabewerte

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.

Fehler/Exceptions

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.

Siehe auch

DOM
PHP Manual