--TEST-- Test readdir() function : usage variations - sub-directories --SKIPIF-- --FILE-- ===DONE=== --CLEAN-- --EXPECTF-- *** Testing readdir() : usage variations *** array(5) { [0]=> string(1) "." [1]=> string(2) ".." [2]=> string(9) "file1.tmp" [3]=> string(9) "file2.tmp" [4]=> string(46) "私はガラスを食べられますsub_folder" } ===DONE===