mirror of
https://github.com/php/php-src.git
synced 2026-04-23 07:58:20 +02:00
Jorg Adam Sowa
284 lines
15 KiB
PHP
284 lines
15 KiB
PHP
--TEST--
|
|
bcpow() function
|
|
--EXTENSIONS--
|
|
bcmath
|
|
--INI--
|
|
bcmath.scale=0
|
|
--FILE--
|
|
<?php
|
|
require(__DIR__ . "/run_bcmath_tests_function.inc");
|
|
|
|
$exponents = ["15", "-15", "1", "-9", "0", "-0"];
|
|
$baseNumbers = array_merge($exponents, [
|
|
"14.14",
|
|
"-16.60",
|
|
"0.15",
|
|
"-0.01",
|
|
"15151324141414.412312232141241",
|
|
"141241241241241248267654747412",
|
|
"-149143276547656984948124912",
|
|
"-132132245132134.1515123765412",
|
|
"0.1322135476547459213732911312",
|
|
"-0.123912932193769965476541321",
|
|
]);
|
|
|
|
run_bcmath_tests($baseNumbers, $exponents, "**", bcpow(...));
|
|
|
|
?>
|
|
--EXPECT--
|
|
Number "15" (scale 0)
|
|
15 ** 15 = 437893890380859375
|
|
15 ** -15 = 0
|
|
15 ** 1 = 15
|
|
15 ** -9 = 0
|
|
15 ** 0 = 1
|
|
15 ** -0 = 1
|
|
|
|
Number "-15" (scale 0)
|
|
-15 ** 15 = -437893890380859375
|
|
-15 ** -15 = 0
|
|
-15 ** 1 = -15
|
|
-15 ** -9 = 0
|
|
-15 ** 0 = 1
|
|
-15 ** -0 = 1
|
|
|
|
Number "1" (scale 0)
|
|
1 ** 15 = 1
|
|
1 ** -15 = 1
|
|
1 ** 1 = 1
|
|
1 ** -9 = 1
|
|
1 ** 0 = 1
|
|
1 ** -0 = 1
|
|
|
|
Number "-9" (scale 0)
|
|
-9 ** 15 = -205891132094649
|
|
-9 ** -15 = 0
|
|
-9 ** 1 = -9
|
|
-9 ** -9 = 0
|
|
-9 ** 0 = 1
|
|
-9 ** -0 = 1
|
|
|
|
Number "0" (scale 0)
|
|
0 ** 15 = 0
|
|
0 ** -15 = 0
|
|
0 ** 1 = 0
|
|
0 ** -9 = 0
|
|
0 ** 0 = 1
|
|
0 ** -0 = 1
|
|
|
|
Number "-0" (scale 0)
|
|
-0 ** 15 = 0
|
|
-0 ** -15 = 0
|
|
-0 ** 1 = 0
|
|
-0 ** -9 = 0
|
|
-0 ** 0 = 1
|
|
-0 ** -0 = 1
|
|
|
|
Number "14.14" (scale 0)
|
|
14.14 ** 15 = 180609729388653367
|
|
14.14 ** -15 = 0
|
|
14.14 ** 1 = 14
|
|
14.14 ** -9 = 0
|
|
14.14 ** 0 = 1
|
|
14.14 ** -0 = 1
|
|
|
|
Number "-16.60" (scale 0)
|
|
-16.60 ** 15 = -2002725006700243463
|
|
-16.60 ** -15 = 0
|
|
-16.60 ** 1 = -16
|
|
-16.60 ** -9 = 0
|
|
-16.60 ** 0 = 1
|
|
-16.60 ** -0 = 1
|
|
|
|
Number "0.15" (scale 0)
|
|
0.15 ** 15 = 0
|
|
0.15 ** -15 = 2283658260521
|
|
0.15 ** 1 = 0
|
|
0.15 ** -9 = 26012294
|
|
0.15 ** 0 = 1
|
|
0.15 ** -0 = 1
|
|
|
|
Number "-0.01" (scale 0)
|
|
-0.01 ** 15 = 0
|
|
-0.01 ** -15 = -1000000000000000000000000000000
|
|
-0.01 ** 1 = 0
|
|
-0.01 ** -9 = -1000000000000000000
|
|
-0.01 ** 0 = 1
|
|
-0.01 ** -0 = 1
|
|
|
|
Number "15151324141414.412312232141241" (scale 0)
|
|
15151324141414.412312232141241 ** 15 = 509048123991351801905481953476379185972789524506389464560948346272971876778908444213802402540123245924548973078757287880001162665191012187707496396738218203170247236816923480505943223846447785782345
|
|
15151324141414.412312232141241 ** -15 = 0
|
|
15151324141414.412312232141241 ** 1 = 15151324141414
|
|
15151324141414.412312232141241 ** -9 = 0
|
|
15151324141414.412312232141241 ** 0 = 1
|
|
15151324141414.412312232141241 ** -0 = 1
|
|
|
|
Number "141241241241241248267654747412" (scale 0)
|
|
141241241241241248267654747412 ** 15 = 177591789298838947421924937418435926483207726032941337126565686201154837989992676792469043927153886362407093561688979426718344848540943458245870720268722797084708626211824507010348223033844880992203548347580375252630658556528592298319547225224912135982081686378909626742998484437641863458021277126578238452879997277005795795020835662533892290564198652316605246272512413311084386660488961246461538425989780621930750572963428718487554490368
|
|
141241241241241248267654747412 ** -15 = 0
|
|
141241241241241248267654747412 ** 1 = 141241241241241248267654747412
|
|
141241241241241248267654747412 ** -9 = 0
|
|
141241241241241248267654747412 ** 0 = 1
|
|
141241241241241248267654747412 ** -0 = 1
|
|
|
|
Number "-149143276547656984948124912" (scale 0)
|
|
-149143276547656984948124912 ** 15 = -401841881822660241398409660309345646463535278187389488718526585893873800090729191609465595568674086078015487989884600849819723618141030735892646637579078630759905628572464757376301450900008605507116286859140901254928168279833198528761329808672095261265618307499605901098109261736293336298350347017449323858811047847238969925531775390894165290898723086447624518554747816961256145036283496890368
|
|
-149143276547656984948124912 ** -15 = 0
|
|
-149143276547656984948124912 ** 1 = -149143276547656984948124912
|
|
-149143276547656984948124912 ** -9 = 0
|
|
-149143276547656984948124912 ** 0 = 1
|
|
-149143276547656984948124912 ** -0 = 1
|
|
|
|
Number "-132132245132134.1515123765412" (scale 0)
|
|
-132132245132134.1515123765412 ** 15 = -65332942084431118671715132691017936828728297532817376297090067844431557352758338594306899592493441083845683845573112529065975725871957965764869599362286162979915656223771056616561461958797695558519631556073805440
|
|
-132132245132134.1515123765412 ** -15 = 0
|
|
-132132245132134.1515123765412 ** 1 = -132132245132134
|
|
-132132245132134.1515123765412 ** -9 = 0
|
|
-132132245132134.1515123765412 ** 0 = 1
|
|
-132132245132134.1515123765412 ** -0 = 1
|
|
|
|
Number "0.1322135476547459213732911312" (scale 0)
|
|
0.1322135476547459213732911312 ** 15 = 0
|
|
0.1322135476547459213732911312 ** -15 = 15165635699683
|
|
0.1322135476547459213732911312 ** 1 = 0
|
|
0.1322135476547459213732911312 ** -9 = 81005847
|
|
0.1322135476547459213732911312 ** 0 = 1
|
|
0.1322135476547459213732911312 ** -0 = 1
|
|
|
|
Number "-0.123912932193769965476541321" (scale 0)
|
|
-0.123912932193769965476541321 ** 15 = 0
|
|
-0.123912932193769965476541321 ** -15 = -40109799462729
|
|
-0.123912932193769965476541321 ** 1 = 0
|
|
-0.123912932193769965476541321 ** -9 = -145194543
|
|
-0.123912932193769965476541321 ** 0 = 1
|
|
-0.123912932193769965476541321 ** -0 = 1
|
|
|
|
Number "15" (scale 10)
|
|
15 ** 15 = 437893890380859375.0000000000
|
|
15 ** -15 = 0.0000000000
|
|
15 ** 1 = 15.0000000000
|
|
15 ** -9 = 0.0000000000
|
|
15 ** 0 = 1.0000000000
|
|
15 ** -0 = 1.0000000000
|
|
|
|
Number "-15" (scale 10)
|
|
-15 ** 15 = -437893890380859375.0000000000
|
|
-15 ** -15 = 0.0000000000
|
|
-15 ** 1 = -15.0000000000
|
|
-15 ** -9 = 0.0000000000
|
|
-15 ** 0 = 1.0000000000
|
|
-15 ** -0 = 1.0000000000
|
|
|
|
Number "1" (scale 10)
|
|
1 ** 15 = 1.0000000000
|
|
1 ** -15 = 1.0000000000
|
|
1 ** 1 = 1.0000000000
|
|
1 ** -9 = 1.0000000000
|
|
1 ** 0 = 1.0000000000
|
|
1 ** -0 = 1.0000000000
|
|
|
|
Number "-9" (scale 10)
|
|
-9 ** 15 = -205891132094649.0000000000
|
|
-9 ** -15 = 0.0000000000
|
|
-9 ** 1 = -9.0000000000
|
|
-9 ** -9 = -0.0000000025
|
|
-9 ** 0 = 1.0000000000
|
|
-9 ** -0 = 1.0000000000
|
|
|
|
Number "0" (scale 10)
|
|
0 ** 15 = 0.0000000000
|
|
0 ** -15 = 0.0000000000
|
|
0 ** 1 = 0.0000000000
|
|
0 ** -9 = 0.0000000000
|
|
0 ** 0 = 1.0000000000
|
|
0 ** -0 = 1.0000000000
|
|
|
|
Number "-0" (scale 10)
|
|
-0 ** 15 = 0.0000000000
|
|
-0 ** -15 = 0.0000000000
|
|
-0 ** 1 = 0.0000000000
|
|
-0 ** -9 = 0.0000000000
|
|
-0 ** 0 = 1.0000000000
|
|
-0 ** -0 = 1.0000000000
|
|
|
|
Number "14.14" (scale 10)
|
|
14.14 ** 15 = 180609729388653367.2586094856
|
|
14.14 ** -15 = 0.0000000000
|
|
14.14 ** 1 = 14.1400000000
|
|
14.14 ** -9 = 0.0000000000
|
|
14.14 ** 0 = 1.0000000000
|
|
14.14 ** -0 = 1.0000000000
|
|
|
|
Number "-16.60" (scale 10)
|
|
-16.60 ** 15 = -2002725006700243463.1471178615
|
|
-16.60 ** -15 = 0.0000000000
|
|
-16.60 ** 1 = -16.6000000000
|
|
-16.60 ** -9 = 0.0000000000
|
|
-16.60 ** 0 = 1.0000000000
|
|
-16.60 ** -0 = 1.0000000000
|
|
|
|
Number "0.15" (scale 10)
|
|
0.15 ** 15 = 0.0000000000
|
|
0.15 ** -15 = 2283658260521.1672220051
|
|
0.15 ** 1 = 0.1500000000
|
|
0.15 ** -9 = 26012294.8737489203
|
|
0.15 ** 0 = 1.0000000000
|
|
0.15 ** -0 = 1.0000000000
|
|
|
|
Number "-0.01" (scale 10)
|
|
-0.01 ** 15 = 0.0000000000
|
|
-0.01 ** -15 = -1000000000000000000000000000000.0000000000
|
|
-0.01 ** 1 = -0.0100000000
|
|
-0.01 ** -9 = -1000000000000000000.0000000000
|
|
-0.01 ** 0 = 1.0000000000
|
|
-0.01 ** -0 = 1.0000000000
|
|
|
|
Number "15151324141414.412312232141241" (scale 10)
|
|
15151324141414.412312232141241 ** 15 = 509048123991351801905481953476379185972789524506389464560948346272971876778908444213802402540123245924548973078757287880001162665191012187707496396738218203170247236816923480505943223846447785782345.3558894965
|
|
15151324141414.412312232141241 ** -15 = 0.0000000000
|
|
15151324141414.412312232141241 ** 1 = 15151324141414.4123122321
|
|
15151324141414.412312232141241 ** -9 = 0.0000000000
|
|
15151324141414.412312232141241 ** 0 = 1.0000000000
|
|
15151324141414.412312232141241 ** -0 = 1.0000000000
|
|
|
|
Number "141241241241241248267654747412" (scale 10)
|
|
141241241241241248267654747412 ** 15 = 177591789298838947421924937418435926483207726032941337126565686201154837989992676792469043927153886362407093561688979426718344848540943458245870720268722797084708626211824507010348223033844880992203548347580375252630658556528592298319547225224912135982081686378909626742998484437641863458021277126578238452879997277005795795020835662533892290564198652316605246272512413311084386660488961246461538425989780621930750572963428718487554490368.0000000000
|
|
141241241241241248267654747412 ** -15 = 0.0000000000
|
|
141241241241241248267654747412 ** 1 = 141241241241241248267654747412.0000000000
|
|
141241241241241248267654747412 ** -9 = 0.0000000000
|
|
141241241241241248267654747412 ** 0 = 1.0000000000
|
|
141241241241241248267654747412 ** -0 = 1.0000000000
|
|
|
|
Number "-149143276547656984948124912" (scale 10)
|
|
-149143276547656984948124912 ** 15 = -401841881822660241398409660309345646463535278187389488718526585893873800090729191609465595568674086078015487989884600849819723618141030735892646637579078630759905628572464757376301450900008605507116286859140901254928168279833198528761329808672095261265618307499605901098109261736293336298350347017449323858811047847238969925531775390894165290898723086447624518554747816961256145036283496890368.0000000000
|
|
-149143276547656984948124912 ** -15 = 0.0000000000
|
|
-149143276547656984948124912 ** 1 = -149143276547656984948124912.0000000000
|
|
-149143276547656984948124912 ** -9 = 0.0000000000
|
|
-149143276547656984948124912 ** 0 = 1.0000000000
|
|
-149143276547656984948124912 ** -0 = 1.0000000000
|
|
|
|
Number "-132132245132134.1515123765412" (scale 10)
|
|
-132132245132134.1515123765412 ** 15 = -65332942084431118671715132691017936828728297532817376297090067844431557352758338594306899592493441083845683845573112529065975725871957965764869599362286162979915656223771056616561461958797695558519631556073805440.8743426066
|
|
-132132245132134.1515123765412 ** -15 = 0.0000000000
|
|
-132132245132134.1515123765412 ** 1 = -132132245132134.1515123765
|
|
-132132245132134.1515123765412 ** -9 = 0.0000000000
|
|
-132132245132134.1515123765412 ** 0 = 1.0000000000
|
|
-132132245132134.1515123765412 ** -0 = 1.0000000000
|
|
|
|
Number "0.1322135476547459213732911312" (scale 10)
|
|
0.1322135476547459213732911312 ** 15 = 0.0000000000
|
|
0.1322135476547459213732911312 ** -15 = 15165635699683.8093525277
|
|
0.1322135476547459213732911312 ** 1 = 0.1322135476
|
|
0.1322135476547459213732911312 ** -9 = 81005847.7955131768
|
|
0.1322135476547459213732911312 ** 0 = 1.0000000000
|
|
0.1322135476547459213732911312 ** -0 = 1.0000000000
|
|
|
|
Number "-0.123912932193769965476541321" (scale 10)
|
|
-0.123912932193769965476541321 ** 15 = 0.0000000000
|
|
-0.123912932193769965476541321 ** -15 = -40109799462729.8625078080
|
|
-0.123912932193769965476541321 ** 1 = -0.1239129321
|
|
-0.123912932193769965476541321 ** -9 = -145194543.0878622400
|
|
-0.123912932193769965476541321 ** 0 = 1.0000000000
|
|
-0.123912932193769965476541321 ** -0 = 1.0000000000
|