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--TEST-- Test sprintf() function : usage variations - unsigned formats with float values --SKIPIF-- <?php if (PHP_INT_SIZE != 8) die("skip this test is for 64bit platform only"); ?> --FILE-- <?php /* Prototype : string sprintf(string $format [, mixed $arg1 [, mixed ...]]) * Description: Return a formatted string * Source code: ext/standard/formatted_print.c */ echo "*** Testing sprintf() : unsigned formats with float values ***\n"; // array of float values $float_values = array( 2147483647, 0x800000001, // float value, beyond max positive int 020000000001, // float value, beyond max positive int 0.0, -0.1, 1.0, +1e5, +5e+5, +0e-5, -1e5, -1e+5, -1e-2, 1e5, 1E8, -1E9, 10.0000000000000000005, 10.5e+5 ); // array of unsigned formats $unsigned_formats = array( "%u", "%hu", "%lu", "%Lu", " %u", "%u ", "\t%u", "\n%u", "%4u", "%30u", "%[0-9]", "%*u" ); $count = 1; foreach($float_values as $float_value) { echo "\n-- Iteration $count --\n"; foreach($unsigned_formats as $format) { var_dump( sprintf($format, $float_value) ); } $count++; }; echo "Done"; ?> --EXPECTF-- *** Testing sprintf() : unsigned formats with float values *** -- Iteration 1 -- string(10) "2147483647" string(1) "u" string(10) "2147483647" string(1) "u" string(11) " 2147483647" string(11) "2147483647 " string(11) " 2147483647" string(11) " 2147483647" string(10) "2147483647" string(30) " 2147483647" string(4) "0-9]" string(1) "u" -- Iteration 2 -- string(11) "34359738369" string(1) "u" string(11) "34359738369" string(1) "u" string(12) " 34359738369" string(12) "34359738369 " string(12) " 34359738369" string(12) " 34359738369" string(11) "34359738369" string(30) " 34359738369" string(4) "0-9]" string(1) "u" -- Iteration 3 -- string(10) "2147483649" string(1) "u" string(10) "2147483649" string(1) "u" string(11) " 2147483649" string(11) "2147483649 " string(11) " 2147483649" string(11) " 2147483649" string(10) "2147483649" string(30) " 2147483649" string(4) "0-9]" string(1) "u" -- Iteration 4 -- string(1) "0" string(1) "u" string(1) "0" string(1) "u" string(2) " 0" string(2) "0 " string(2) " 0" string(2) " 0" string(4) " 0" string(30) " 0" string(4) "0-9]" string(1) "u" -- Iteration 5 -- string(1) "0" string(1) "u" string(1) "0" string(1) "u" string(2) " 0" string(2) "0 " string(2) " 0" string(2) " 0" string(4) " 0" string(30) " 0" string(4) "0-9]" string(1) "u" -- Iteration 6 -- string(1) "1" string(1) "u" string(1) "1" string(1) "u" string(2) " 1" string(2) "1 " string(2) " 1" string(2) " 1" string(4) " 1" string(30) " 1" string(4) "0-9]" string(1) "u" -- Iteration 7 -- string(6) "100000" string(1) "u" string(6) "100000" string(1) "u" string(7) " 100000" string(7) "100000 " string(7) " 100000" string(7) " 100000" string(6) "100000" string(30) " 100000" string(4) "0-9]" string(1) "u" -- Iteration 8 -- string(6) "500000" string(1) "u" string(6) "500000" string(1) "u" string(7) " 500000" string(7) "500000 " string(7) " 500000" string(7) " 500000" string(6) "500000" string(30) " 500000" string(4) "0-9]" string(1) "u" -- Iteration 9 -- string(1) "0" string(1) "u" string(1) "0" string(1) "u" string(2) " 0" string(2) "0 " string(2) " 0" string(2) " 0" string(4) " 0" string(30) " 0" string(4) "0-9]" string(1) "u" -- Iteration 10 -- string(20) "18446744073709451616" string(1) "u" string(20) "18446744073709451616" string(1) "u" string(21) " 18446744073709451616" string(21) "18446744073709451616 " string(21) " 18446744073709451616" string(21) " 18446744073709451616" string(20) "18446744073709451616" string(30) " 18446744073709451616" string(4) "0-9]" string(1) "u" -- Iteration 11 -- string(20) "18446744073709451616" string(1) "u" string(20) "18446744073709451616" string(1) "u" string(21) " 18446744073709451616" string(21) "18446744073709451616 " string(21) " 18446744073709451616" string(21) " 18446744073709451616" string(20) "18446744073709451616" string(30) " 18446744073709451616" string(4) "0-9]" string(1) "u" -- Iteration 12 -- string(1) "0" string(1) "u" string(1) "0" string(1) "u" string(2) " 0" string(2) "0 " string(2) " 0" string(2) " 0" string(4) " 0" string(30) " 0" string(4) "0-9]" string(1) "u" -- Iteration 13 -- string(6) "100000" string(1) "u" string(6) "100000" string(1) "u" string(7) " 100000" string(7) "100000 " string(7) " 100000" string(7) " 100000" string(6) "100000" string(30) " 100000" string(4) "0-9]" string(1) "u" -- Iteration 14 -- string(9) "100000000" string(1) "u" string(9) "100000000" string(1) "u" string(10) " 100000000" string(10) "100000000 " string(10) " 100000000" string(10) " 100000000" string(9) "100000000" string(30) " 100000000" string(4) "0-9]" string(1) "u" -- Iteration 15 -- string(20) "18446744072709551616" string(1) "u" string(20) "18446744072709551616" string(1) "u" string(21) " 18446744072709551616" string(21) "18446744072709551616 " string(21) " 18446744072709551616" string(21) " 18446744072709551616" string(20) "18446744072709551616" string(30) " 18446744072709551616" string(4) "0-9]" string(1) "u" -- Iteration 16 -- string(2) "10" string(1) "u" string(2) "10" string(1) "u" string(3) " 10" string(3) "10 " string(3) " 10" string(3) " 10" string(4) " 10" string(30) " 10" string(4) "0-9]" string(1) "u" -- Iteration 17 -- string(7) "1050000" string(1) "u" string(7) "1050000" string(1) "u" string(8) " 1050000" string(8) "1050000 " string(8) " 1050000" string(8) " 1050000" string(7) "1050000" string(30) " 1050000" string(4) "0-9]" string(1) "u" Done