(no version information, might be only in CVS)

php_stream_filter_unregister_factory -- Deregisters a filter factory with the Streams API


int php_stream_filter_unregister_factory ( const char * filterpattern )

Deregisters the filterfactory specified by the filterpattern making it no longer available for use.

Note: Filters registered by a loadable extension must be certain to call php_stream_filter_unregister_factory() during MSHUTDOWN.