--TEST-- header params rfc5987 regression --SKIPIF-- --FILE-- ["filename"=>"foo.bar"]]); var_dump($p->params); var_dump((string)$p); ?> ===DONE=== --EXPECT-- Test array(1) { ["attachment"]=> array(1) { ["filename"]=> string(7) "foo.bar" } } string(27) "attachment;filename=foo.bar" ===DONE===