Sets the default handler function for the XML parser
parser.handler is a
string containing the name of a function that must exist when
xml_parse() is called for
parser.
The function named by handler must accept
two parameters:
handler ( resource parser, string data )
parserThe first parameter, parser, is a reference to the XML parser calling the handler.
data
The second parameter, data, contains
the character data.This may be the XML declaration,
document type declaration, entities or other data for which
no other handler exists.
If a handler function is set to an empty string, or FALSE, the handler in question is disabled.
TRUE is returned if the handler is set up, FALSE if
parser is not a parser.
Bemærk: I stedet for et funktionsnavn, kan du også benytte et array som indeholder en objektreference og et metodenavn.