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# register_outputfilter()

register_outputfilter() -- dynamically register outputfilters

## Description

void register_outputfilter ( mixed function)

Use this to dynamically register outputfilters to operate on a template's output before it is displayed. See template output filters for more information on how to set up an output filter function.

The php-function callback `function` can be either:

- A string containing the function `name`

- An array of the form `array(&$object, $method)` with `&$object` being a reference to an object and `$method` being a string containing the method-name

- An array of the form `array($class, $method)` with `$class` being the class name and `$method` being a method of the class.

See also `unregister_outputfilter()`, `load_filter()`, `$autoload_filters` and the template output filters section.

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