(PHP 4, PHP 5)
xml_set_default_handler — Set up default handler
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:
If a handler function is set to an empty string, or FALSE, the handler in question is disabled.
Note: Instead of a function name, an array containing an object reference and a method name can also be supplied.
Returns TRUE on success or FALSE on failure.