php_stream_filter_append_ex 1215 ext/standard/streamsfuncs.c ret = php_stream_filter_append_ex(&stream->readfilters, filter); php_stream_filter_append_ex 1232 ext/standard/streamsfuncs.c ret = php_stream_filter_append_ex(&stream->writefilters, filter); php_stream_filter_append_ex 418 main/streams/filter.c if (php_stream_filter_append_ex(chain, filter) != SUCCESS) { php_stream_filter_append_ex 130 main/streams/php_stream_filter_api.h PHPAPI int php_stream_filter_append_ex(php_stream_filter_chain *chain, php_stream_filter *filter);