php_stream_filter_register_factory_volatile  589 ext/standard/user_filters.c 			php_stream_filter_register_factory_volatile(ZSTR_VAL(filtername), &user_filter_factory) == SUCCESS) {
php_stream_filter_register_factory_volatile  151 main/streams/php_stream_filter_api.h PHPAPI int php_stream_filter_register_factory_volatile(const char *filterpattern, php_stream_filter_factory *factory);