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ext/random/tests/01_functions/rand_basic.phpt
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Go Kudo
Implement Random Extension
19 июл 2022, 12:27
Не верифицирован
19 июл 2022, 12:27
4d8dd8d
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--TEST-- Test rand() - basic function test rand() --FILE-- <?php $default_max = getrandmax(); echo "\nrand() tests with default min and max value (i.e 0 thru ", $default_max, ")\n"; for ($i = 0; $i < 100; $i++) { $res = rand(); // By default RAND_MAX is 32768 although no constant is defined for it for user space apps if ($res < 0 || $res > $default_max) { break; } } if ($i != 100) { echo "FAILED: res = ", $res, " min = 0 max = ", $default_max, "\n"; } else { echo "PASSED: range min = 0 max = ", $default_max, "\n"; } echo "\nrand() tests with defined min and max value\n"; $min = array(10, 100, 10.5e3, 0x10, 0400); $max = array(100, 1000, 10.5e5, 0x10000, 0700); for ($x = 0; $x < count($min); $x++) { for ($i = 0; $i < 100; $i++) { $res = rand($min[$x], $max[$x]); if (!is_int($res) || $res < intval($min[$x]) || $res > intval($max[$x])) { echo "FAILED: res = ", $res, " min = ", intval($min[$x]), " max = ", intval($max[$x]), "\n"; break; } } if ($i == 100) { echo "PASSED: range min = ", intval($min[$x]), " max = ", intval($max[$x]), "\n"; } } ?> --EXPECTF-- rand() tests with default min and max value (i.e 0 thru %i) PASSED: range min = 0 max = %i rand() tests with defined min and max value PASSED: range min = 10 max = 100 PASSED: range min = 100 max = 1000 PASSED: range min = 10500 max = 1050000 PASSED: range min = 16 max = 65536 PASSED: range min = 256 max = 448