1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77
|
--TEST--
bcround() function with early return
--EXTENSIONS--
bcmath
--FILE--
<?php
$early_return_cases = [
['123', 1],
['123.5', 1],
['123.5', 2],
['123.0000000000000000000001', 22],
['123.0000000000000000000001', 23],
['-123', 1],
['-123.5', 1],
['-123.5', 2],
['-123.0000000000000000000001', 22],
['-123.0000000000000000000001', 23],
['0', 0],
['0.0', 0],
['0.0000', 0],
['-0', 0],
['-0.0', 0],
['-0.0000', 0],
];
$results = [
RoundingMode::HalfAwayFromZero->name => [],
];
foreach ($early_return_cases as [$num, $precision]) {
$result = str_pad("[{$num}, {$precision}]", 33, ' ', STR_PAD_LEFT) . ' => ' . bcround($num, $precision, RoundingMode::HalfAwayFromZero) . "\n";
echo $result;
$results[RoundingMode::HalfAwayFromZero->name][] = $result;
}
echo "\n";
foreach (RoundingMode::cases() as $mode) {
$results[$mode->name] = [];
foreach ($early_return_cases as [$num, $precision]) {
$result = str_pad("[{$num}, {$precision}]", 33, ' ', STR_PAD_LEFT) . ' => ' . bcround($num, $precision, $mode) . "\n";
$results[$mode->name][] = $result;
}
if ($results[RoundingMode::HalfAwayFromZero->name] === $results[$mode->name]) {
echo str_pad($mode->name, 24, ' ', STR_PAD_LEFT) . ": result is same to HalfAwayFromZero\n";
} else {
echo str_pad($mode->name, 24, ' ', STR_PAD_LEFT) . ": result is not same to HalfAwayFromZero, failed\n";
}
}
?>
--EXPECT--
[123, 1] => 123.0
[123.5, 1] => 123.5
[123.5, 2] => 123.50
[123.0000000000000000000001, 22] => 123.0000000000000000000001
[123.0000000000000000000001, 23] => 123.00000000000000000000010
[-123, 1] => -123.0
[-123.5, 1] => -123.5
[-123.5, 2] => -123.50
[-123.0000000000000000000001, 22] => -123.0000000000000000000001
[-123.0000000000000000000001, 23] => -123.00000000000000000000010
[0, 0] => 0
[0.0, 0] => 0
[0.0000, 0] => 0
[-0, 0] => 0
[-0.0, 0] => 0
[-0.0000, 0] => 0
HalfAwayFromZero: result is same to HalfAwayFromZero
HalfTowardsZero: result is same to HalfAwayFromZero
HalfEven: result is same to HalfAwayFromZero
HalfOdd: result is same to HalfAwayFromZero
TowardsZero: result is same to HalfAwayFromZero
AwayFromZero: result is same to HalfAwayFromZero
NegativeInfinity: result is same to HalfAwayFromZero
PositiveInfinity: result is same to HalfAwayFromZero
|