--TEST-- mb_ereg_replace() --SKIPIF-- <?php extension_loaded('mbstring') or die('skip mbstring not available'); function_exists('mb_ereg_replace') or die("skip mb_ereg_replace() is not available in this build"); ?> --FILE-- <?php mb_regex_set_options( '' ); print mb_ereg_replace( ' ', '-', 'a b c d e' )."\n"; print mb_ereg_replace( '([a-z]+)','[\\1]', 'abc def ghi' ); ?> --EXPECT-- a-b-c-d-e [abc] [def] [ghi]