| --TEST-- |
| bcpow() function with number zero |
| --EXTENSIONS-- |
| bcmath |
| --INI-- |
| bcmath.scale=0 |
| --FILE-- |
| <?php |
| require(__DIR__ . "/run_bcmath_tests_function.inc"); |
|
|
| $exponents = ["0", "-0", "1", "1128321638"]; |
| $baseNumbers = [ |
| "0.00", |
| "-0.00", |
| "0.000000000000000000000000", |
| "-0.000000000000000000000000", |
| "-0", |
| "0", |
| ]; |
|
|
| run_bcmath_tests($baseNumbers, $exponents, "**", bcpow(...)); |
| |
| ?> |
| --EXPECT-- |
| Number "0.00" (scale 0) |
| 0.00 ** 0 = 1 |
| 0.00 ** -0 = 1 |
| 0.00 ** 1 = 0 |
| 0.00 ** 1128321638 = 0 |
|
|
| Number "-0.00" (scale 0) |
| -0.00 ** 0 = 1 |
| -0.00 ** -0 = 1 |
| -0.00 ** 1 = 0 |
| -0.00 ** 1128321638 = 0 |
|
|
| Number "0.000000000000000000000000" (scale 0) |
| 0.000000000000000000000000 ** 0 = 1 |
| 0.000000000000000000000000 ** -0 = 1 |
| 0.000000000000000000000000 ** 1 = 0 |
| 0.000000000000000000000000 ** 1128321638 = 0 |
|
|
| Number "-0.000000000000000000000000" (scale 0) |
| -0.000000000000000000000000 ** 0 = 1 |
| -0.000000000000000000000000 ** -0 = 1 |
| -0.000000000000000000000000 ** 1 = 0 |
| -0.000000000000000000000000 ** 1128321638 = 0 |
|
|
| Number "-0" (scale 0) |
| -0 ** 0 = 1 |
| -0 ** -0 = 1 |
| -0 ** 1 = 0 |
| -0 ** 1128321638 = 0 |
|
|
| Number "0" (scale 0) |
| 0 ** 0 = 1 |
| 0 ** -0 = 1 |
| 0 ** 1 = 0 |
| 0 ** 1128321638 = 0 |
|
|
| Number "0.00" (scale 10) |
| 0.00 ** 0 = 1.0000000000 |
| 0.00 ** -0 = 1.0000000000 |
| 0.00 ** 1 = 0.0000000000 |
| 0.00 ** 1128321638 = 0.0000000000 |
|
|
| Number "-0.00" (scale 10) |
| -0.00 ** 0 = 1.0000000000 |
| -0.00 ** -0 = 1.0000000000 |
| -0.00 ** 1 = 0.0000000000 |
| -0.00 ** 1128321638 = 0.0000000000 |
|
|
| Number "0.000000000000000000000000" (scale 10) |
| 0.000000000000000000000000 ** 0 = 1.0000000000 |
| 0.000000000000000000000000 ** -0 = 1.0000000000 |
| 0.000000000000000000000000 ** 1 = 0.0000000000 |
| 0.000000000000000000000000 ** 1128321638 = 0.0000000000 |
|
|
| Number "-0.000000000000000000000000" (scale 10) |
| -0.000000000000000000000000 ** 0 = 1.0000000000 |
| -0.000000000000000000000000 ** -0 = 1.0000000000 |
| -0.000000000000000000000000 ** 1 = 0.0000000000 |
| -0.000000000000000000000000 ** 1128321638 = 0.0000000000 |
|
|
| Number "-0" (scale 10) |
| -0 ** 0 = 1.0000000000 |
| -0 ** -0 = 1.0000000000 |
| -0 ** 1 = 0.0000000000 |
| -0 ** 1128321638 = 0.0000000000 |
|
|
| Number "0" (scale 10) |
| 0 ** 0 = 1.0000000000 |
| 0 ** -0 = 1.0000000000 |
| 0 ** 1 = 0.0000000000 |
| 0 ** 1128321638 = 0.0000000000 |
|
|
