xml_set_default_handler

Set up default handler

&reftitle.description; `bool` `xml_set_default_handler` `resource` `parser` `callable` `handler`

Sets the default handler function for the XML parser `parser`.

&reftitle.parameters;

`parser`

- A reference to the XML parser to set up default handler function.

`handler`

- `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`

  `parser`

- The 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.

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&reftitle.returnvalues;

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