--TEST-- Test each() function : error conditions - pass incorrect number of args --FILE-- <?php /* Prototype : array each(array $arr) * Description: Return the currently pointed key..value pair in the passed array, * and advance the pointer to the next element * Source code: Zend/zend_builtin_functions.c */ /* * Pass an incorrect number of arguments to each() to test behaviour */ echo "*** Testing each() : error conditions ***\n"; // Zero arguments echo "\n-- Testing each() function with Zero arguments --\n"; var_dump( each() ); //Test each with one more than the expected number of arguments echo "\n-- Testing each() function with more than expected no. of arguments --\n"; $arr = array(1, 2); $extra_arg = 10; var_dump( each($arr, $extra_arg) ); echo "Done"; ?> --EXPECTF-- *** Testing each() : error conditions *** -- Testing each() function with Zero arguments -- Warning: Wrong parameter count for each() in %s on line %d NULL -- Testing each() function with more than expected no. of arguments -- Warning: Wrong parameter count for each() in %s on line %d NULL Done