--TEST-- compact() --FILE-- --EXPECTF-- Warning: compact(): Undefined variable $c\u0327ity in %s on line %d array(2) { ["event"]=> string(8) "SIGGRAPH" ["state"]=> string(2) "CA" } Warning: compact(): Argument #1 must be string or array of strings, true given in %s on line %d Warning: compact(): Argument #2 must be string or array of strings, int given in %s on line %d array(1) { ["bar"]=> string(3) "baz" }