--TEST-- Test printf() function : basic functionality - unsigned format --SKIPIF-- <?php if (PHP_INT_SIZE != 4) { die("skip this test is for 32bit platform only"); } ?> --FILE-- <?php /* Prototype : int printf ( string $format [, mixed $args [, mixed $... ]] ) * Description: Produces output according to format . * Source code: ext/standard/formatted_print.c */ echo "*** Testing printf() : basic functionality - using unsigned format ***\n"; // Initialise all required variables $format = "format"; $format1 = "%u"; $format2 = "%u %u"; $format3 = "%u %u %u"; $arg1 = -1111; $arg2 = -1234567; $arg3 = +2345432; echo "\n-- Calling printf() with no arguments --\n"; $result = printf($format); echo "\n"; var_dump($result); echo "\n-- Calling printf() with one arguments --\n"; $result = printf($format1, $arg1); echo "\n"; var_dump($result); echo "\n-- Calling printf() with two arguments --\n"; $result = printf($format2, $arg1, $arg2); echo "\n"; var_dump($result); echo "\n-- Calling printf() with three arguments --\n"; $result = printf($format3, $arg1, $arg2, $arg3); echo "\n"; var_dump($result); ?> ===DONE=== --EXPECTF-- *** Testing printf() : basic functionality - using unsigned format *** -- Calling printf() with no arguments -- format int(6) -- Calling printf() with one arguments -- 4294966185 int(10) -- Calling printf() with two arguments -- 4294966185 4293732729 int(21) -- Calling printf() with three arguments -- 4294966185 4293732729 2345432 int(29) ===DONE===