--TEST-- bug #61820 using ob_gzhandler will complain about headers already sent when no compression --SKIPIF-- <?php extension_loaded("zlib") or die("skip"); ?> --FILE-- <?php ob_start('ob_gzhandler'); echo "Hi there.\n"; ob_flush(); flush(); echo "This is confusing...\n"; ob_flush(); flush(); ?> DONE --EXPECT-- Hi there. This is confusing... DONE