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fad899e566
Added BcMath\Number class. It is an immutable object, has methods that are equivalent to existing BCMath calculation functions, and can also be calculated using operators. The existing BCMath function returned a string for each calculation, but this class returns an object. RFC: https://wiki.php.net/rfc/support_object_type_in_bcmath, https://wiki.php.net/rfc/fix_up_bcmath_number_class --------- Co-authored-by: Niels Dossche <7771979+nielsdos@users.noreply.github.com>
158 lines
2.1 KiB
PHP
158 lines
2.1 KiB
PHP
--TEST--
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BcMath\Number mul string by operator
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--EXTENSIONS--
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bcmath
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--FILE--
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<?php
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$values = [
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100,
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'-20',
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'0.01',
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'-0.40',
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];
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foreach ($values as $value1) {
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$num1 = new BcMath\Number($value1);
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foreach ($values as $value2) {
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echo "{$value1} * {$value2}\n";
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$ret = $num1 * ((string) $value2);
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$ret2 = ((string) $value1) * (new BcMath\Number($value2));
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if ($ret->compare($ret2) !== 0) {
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echo "Result is incorrect.\n";
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}
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var_dump($ret);
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echo "\n";
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}
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}
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?>
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--EXPECT--
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100 * 100
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object(BcMath\Number)#2 (2) {
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["value"]=>
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string(5) "10000"
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["scale"]=>
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int(0)
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}
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100 * -20
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object(BcMath\Number)#3 (2) {
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["value"]=>
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string(5) "-2000"
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["scale"]=>
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int(0)
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}
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100 * 0.01
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object(BcMath\Number)#4 (2) {
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["value"]=>
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string(4) "1.00"
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["scale"]=>
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int(2)
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}
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100 * -0.40
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object(BcMath\Number)#5 (2) {
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["value"]=>
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string(6) "-40.00"
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["scale"]=>
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int(2)
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}
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-20 * 100
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object(BcMath\Number)#1 (2) {
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["value"]=>
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string(5) "-2000"
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["scale"]=>
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int(0)
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}
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-20 * -20
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object(BcMath\Number)#3 (2) {
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["value"]=>
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string(3) "400"
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["scale"]=>
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int(0)
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}
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-20 * 0.01
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object(BcMath\Number)#4 (2) {
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["value"]=>
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string(5) "-0.20"
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["scale"]=>
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int(2)
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}
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-20 * -0.40
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object(BcMath\Number)#5 (2) {
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["value"]=>
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string(4) "8.00"
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["scale"]=>
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int(2)
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}
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0.01 * 100
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object(BcMath\Number)#2 (2) {
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["value"]=>
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string(4) "1.00"
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["scale"]=>
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int(2)
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}
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0.01 * -20
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object(BcMath\Number)#3 (2) {
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["value"]=>
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string(5) "-0.20"
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["scale"]=>
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int(2)
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}
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0.01 * 0.01
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object(BcMath\Number)#4 (2) {
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["value"]=>
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string(6) "0.0001"
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["scale"]=>
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int(4)
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}
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0.01 * -0.40
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object(BcMath\Number)#5 (2) {
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["value"]=>
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string(7) "-0.0040"
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["scale"]=>
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int(4)
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}
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-0.40 * 100
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object(BcMath\Number)#1 (2) {
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["value"]=>
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string(6) "-40.00"
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["scale"]=>
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int(2)
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}
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-0.40 * -20
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object(BcMath\Number)#3 (2) {
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["value"]=>
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string(4) "8.00"
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["scale"]=>
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int(2)
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}
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-0.40 * 0.01
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object(BcMath\Number)#4 (2) {
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["value"]=>
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string(7) "-0.0040"
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["scale"]=>
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int(4)
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}
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-0.40 * -0.40
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object(BcMath\Number)#5 (2) {
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["value"]=>
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string(6) "0.1600"
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["scale"]=>
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int(4)
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}
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