--TEST-- Test each() function : error conditions - pass incorrect number of args --FILE-- --EXPECTF-- *** Testing each() : error conditions *** -- Testing each() function with Zero arguments -- Warning: each() expects exactly 1 parameter, 0 given in %s on line %d NULL -- Testing each() function with more than expected no. of arguments -- Warning: each() expects exactly 1 parameter, 2 given in %s on line %d NULL Done