bug80931.diff

diff --git a/ext/standard/filters.c b/ext/standard/filters.c
index 466d352523..b954491d87 100644
--- a/ext/standard/filters.c
+++ b/ext/standard/filters.c
@@ -1867,6 +1867,11 @@ static php_stream_filter_status_t php_chunked_filter(
                consumed += bucket->buflen;
                bucket->buflen = php_dechunk(bucket->buf, bucket->buflen, data);
                php_stream_bucket_append(buckets_out, bucket);
+
+               if (data->state == CHUNK_TRAILER) {
+                       php_stream_xport_shutdown(stream, STREAM_SHUT_RDWR);
+                       break;
+               }
        }
 
        if (bytes_consumed) {