stream_filter_register 3362 ext/standard/basic_functions.c 	PHP_FE(stream_filter_register,											arginfo_stream_filter_register)
stream_filter_register  138 ext/standard/basic_functions.h PHP_FUNCTION(stream_filter_register);
stream_filter_register  559 ext/standard/user_filters.c PHP_FUNCTION(stream_filter_register)