Php dom domcharacterdata substringdata () function

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

Syntax

class DOMCharacterData {

string substringData ( int offset, int count )

}

Returns the specified substring.

Parameters

offset: Start offset of substring to extract.
count: The number of characters to extract.

Return Values

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.

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.

Php dom domcharacterdata substringdata Function syntax tag

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Php dom domcharacterdata substringdata syntax tutorial

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