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Return type docblock fixes (#1305) 

* Return type docblock fixes
This commit is contained in:
Mark Baker 2020-01-04 22:17:40 +01:00 committed by GitHub
parent f8cfff058f
commit 83a50537b2
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GPG Key ID: 4AEE18F83AFDEB23
6 changed files with 79 additions and 79 deletions
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4
src/PhpSpreadsheet/Calculation/Calculation.php
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@ -2864,13 +2864,13 @@ class Calculation
$this->debugLog->clearLog(); $this->debugLog->clearLog();
$this->cyclicReferenceStack->clear(); $this->cyclicReferenceStack->clear();
$resetCache = $this->getCalculationCacheEnabled();
if ($this->spreadsheet !== null && $cellID === null && $pCell === null) { if ($this->spreadsheet !== null && $cellID === null && $pCell === null) {
$cellID = 'A1'; $cellID = 'A1';
$pCell = $this->spreadsheet->getActiveSheet()->getCell($cellID); $pCell = $this->spreadsheet->getActiveSheet()->getCell($cellID);
} else { } else {
// Disable calculation cacheing because it only applies to cell calculations, not straight formulae // Disable calculation cacheing because it only applies to cell calculations, not straight formulae
// But don't actually flush any cache // But don't actually flush any cache
$resetCache = $this->getCalculationCacheEnabled();
$this->calculationCacheEnabled = false; $this->calculationCacheEnabled = false;
} }
@ -3239,7 +3239,7 @@ class Calculation
/** /**
* @param string $formula * @param string $formula
* *
* @return string * @return false|string False indicates an error
*/ */
private function convertMatrixReferences($formula) private function convertMatrixReferences($formula)
{ {

4
src/PhpSpreadsheet/Calculation/DateTime.php
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@ -491,7 +491,7 @@ class DateTime
$yearFound = true; $yearFound = true;
} }
} }
if ((count($t1) == 1) && (strpos($t, ':') != false)) { if ((count($t1) == 1) && (strpos($t, ':') !== false)) {
// We've been fed a time value without any date // We've been fed a time value without any date
return 0.0; return 0.0;
} elseif (count($t1) == 2) { } elseif (count($t1) == 2) {
@ -892,7 +892,7 @@ class DateTime
* 3 Actual/365 * 3 Actual/365
* 4 European 30/360 * 4 European 30/360
* *
* @return float fraction of the year * @return float|string fraction of the year, or a string containing an error
*/ */
public static function YEARFRAC($startDate = 0, $endDate = 0, $method = 0) public static function YEARFRAC($startDate = 0, $endDate = 0, $method = 0)
{ {

8
src/PhpSpreadsheet/Calculation/Engineering.php
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@ -785,7 +785,7 @@ class Engineering
* If $ord is nonnumeric, BESSELI returns the #VALUE! error value. * If $ord is nonnumeric, BESSELI returns the #VALUE! error value.
* If $ord < 0, BESSELI returns the #NUM! error value. * If $ord < 0, BESSELI returns the #NUM! error value.
* *
* @return float * @return float|string Result, or a string containing an error
*/ */
public static function BESSELI($x, $ord) public static function BESSELI($x, $ord)
{ {
@ -839,7 +839,7 @@ class Engineering
* If $ord is nonnumeric, BESSELJ returns the #VALUE! error value. * If $ord is nonnumeric, BESSELJ returns the #VALUE! error value.
* If $ord < 0, BESSELJ returns the #NUM! error value. * If $ord < 0, BESSELJ returns the #NUM! error value.
* *
* @return float * @return float|string Result, or a string containing an error
*/ */
public static function BESSELJ($x, $ord) public static function BESSELJ($x, $ord)
{ {
@ -932,7 +932,7 @@ class Engineering
* If $ord is nonnumeric, BESSELK returns the #VALUE! error value. * If $ord is nonnumeric, BESSELK returns the #VALUE! error value.
* If $ord < 0, BESSELK returns the #NUM! error value. * If $ord < 0, BESSELK returns the #NUM! error value.
* *
* @return float * @return float|string Result, or a string containing an error
*/ */
public static function BESSELK($x, $ord) public static function BESSELK($x, $ord)
{ {
@ -1021,7 +1021,7 @@ class Engineering
* If $ord is nonnumeric, BESSELK returns the #VALUE! error value. * If $ord is nonnumeric, BESSELK returns the #VALUE! error value.
* If $ord < 0, BESSELK returns the #NUM! error value. * If $ord < 0, BESSELK returns the #NUM! error value.
* *
* @return float * @return float|string Result, or a string containing an error
*/ */
public static function BESSELY($x, $ord) public static function BESSELY($x, $ord)
{ {

40
src/PhpSpreadsheet/Calculation/Financial.php
View File

@ -71,7 +71,7 @@ class Financial
* 3 365 * 3 365
* 4 European 360 * 4 European 360
* *
* @return int * @return int|string Result, or a string containing an error
*/ */
private static function daysPerYear($year, $basis = 0) private static function daysPerYear($year, $basis = 0)
{ {
@ -144,7 +144,7 @@ class Financial
* 3 Actual/365 * 3 Actual/365
* 4 European 30/360 * 4 European 30/360
* *
* @return float|string * @return float|string Result, or a string containing an error
*/ */
public static function ACCRINT($issue, $firstinterest, $settlement, $rate, $par = 1000, $frequency = 1, $basis = 0) public static function ACCRINT($issue, $firstinterest, $settlement, $rate, $par = 1000, $frequency = 1, $basis = 0)
{ {
@ -197,7 +197,7 @@ class Financial
* 3 Actual/365 * 3 Actual/365
* 4 European 30/360 * 4 European 30/360
* *
* @return float|string * @return float|string Result, or a string containing an error
*/ */
public static function ACCRINTM($issue, $settlement, $rate, $par = 1000, $basis = 0) public static function ACCRINTM($issue, $settlement, $rate, $par = 1000, $basis = 0)
{ {
@ -1424,7 +1424,7 @@ class Financial
* @param float $finance_rate The interest rate you pay on the money used in the cash flows * @param float $finance_rate The interest rate you pay on the money used in the cash flows
* @param float $reinvestment_rate The interest rate you receive on the cash flows as you reinvest them * @param float $reinvestment_rate The interest rate you receive on the cash flows as you reinvest them
* *
* @return float|string * @return float|string Result, or a string containing an error
*/ */
public static function MIRR($values, $finance_rate, $reinvestment_rate) public static function MIRR($values, $finance_rate, $reinvestment_rate)
{ {
@ -1466,7 +1466,7 @@ class Financial
* @param float $effect_rate Effective interest rate * @param float $effect_rate Effective interest rate
* @param int $npery Number of compounding payments per year * @param int $npery Number of compounding payments per year
* *
* @return float|string * @return float|string Result, or a string containing an error
*/ */
public static function NOMINAL($effect_rate = 0, $npery = 0) public static function NOMINAL($effect_rate = 0, $npery = 0)
{ {
@ -1493,7 +1493,7 @@ class Financial
* @param float $fv Future Value * @param float $fv Future Value
* @param int $type Payment type: 0 = at the end of each period, 1 = at the beginning of each period * @param int $type Payment type: 0 = at the end of each period, 1 = at the beginning of each period
* *
* @return float|string * @return float|string Result, or a string containing an error
*/ */
public static function NPER($rate = 0, $pmt = 0, $pv = 0, $fv = 0, $type = 0) public static function NPER($rate = 0, $pmt = 0, $pv = 0, $fv = 0, $type = 0)
{ {
@ -1561,7 +1561,7 @@ class Financial
* @param float $pv Present Value * @param float $pv Present Value
* @param float $fv Future Value * @param float $fv Future Value
* *
* @return float|string * @return float|string Result, or a string containing an error
*/ */
public static function PDURATION($rate = 0, $pv = 0, $fv = 0) public static function PDURATION($rate = 0, $pv = 0, $fv = 0)
{ {
@ -1590,7 +1590,7 @@ class Financial
* @param float $fv Future Value * @param float $fv Future Value
* @param int $type Payment type: 0 = at the end of each period, 1 = at the beginning of each period * @param int $type Payment type: 0 = at the end of each period, 1 = at the beginning of each period
* *
* @return float * @return float|string Result, or a string containing an error
*/ */
public static function PMT($rate = 0, $nper = 0, $pv = 0, $fv = 0, $type = 0) public static function PMT($rate = 0, $nper = 0, $pv = 0, $fv = 0, $type = 0)
{ {
@ -1625,7 +1625,7 @@ class Financial
* @param float $fv Future Value * @param float $fv Future Value
* @param int $type Payment type: 0 = at the end of each period, 1 = at the beginning of each period * @param int $type Payment type: 0 = at the end of each period, 1 = at the beginning of each period
* *
* @return float * @return float|string Result, or a string containing an error
*/ */
public static function PPMT($rate, $per, $nper, $pv, $fv = 0, $type = 0) public static function PPMT($rate, $per, $nper, $pv, $fv = 0, $type = 0)
{ {
@ -1709,7 +1709,7 @@ class Financial
* 3 Actual/365 * 3 Actual/365
* 4 European 30/360 * 4 European 30/360
* *
* @return float * @return float|string Result, or a string containing an error
*/ */
public static function PRICEDISC($settlement, $maturity, $discount, $redemption, $basis = 0) public static function PRICEDISC($settlement, $maturity, $discount, $redemption, $basis = 0)
{ {
@ -1755,7 +1755,7 @@ class Financial
* 3 Actual/365 * 3 Actual/365
* 4 European 30/360 * 4 European 30/360
* *
* @return float * @return float|string Result, or a string containing an error
*/ */
public static function PRICEMAT($settlement, $maturity, $issue, $rate, $yield, $basis = 0) public static function PRICEMAT($settlement, $maturity, $issue, $rate, $yield, $basis = 0)
{ {
@ -1813,7 +1813,7 @@ class Financial
* @param float $fv Future Value * @param float $fv Future Value
* @param int $type Payment type: 0 = at the end of each period, 1 = at the beginning of each period * @param int $type Payment type: 0 = at the end of each period, 1 = at the beginning of each period
* *
* @return float * @return float|string Result, or a string containing an error
*/ */
public static function PV($rate = 0, $nper = 0, $pmt = 0, $fv = 0, $type = 0) public static function PV($rate = 0, $nper = 0, $pmt = 0, $fv = 0, $type = 0)
{ {
@ -1929,7 +1929,7 @@ class Financial
* 3 Actual/365 * 3 Actual/365
* 4 European 30/360 * 4 European 30/360
* *
* @return float * @return float|string Result, or a string containing an error
*/ */
public static function RECEIVED($settlement, $maturity, $investment, $discount, $basis = 0) public static function RECEIVED($settlement, $maturity, $investment, $discount, $basis = 0)
{ {
@ -1965,7 +1965,7 @@ class Financial
* @param float $pv Present Value * @param float $pv Present Value
* @param float $fv Future Value * @param float $fv Future Value
* *
* @return float|string * @return float|string Result, or a string containing an error
*/ */
public static function RRI($nper = 0, $pv = 0, $fv = 0) public static function RRI($nper = 0, $pv = 0, $fv = 0)
{ {
@ -1992,7 +1992,7 @@ class Financial
* @param mixed $salvage Value at the end of the depreciation * @param mixed $salvage Value at the end of the depreciation
* @param mixed $life Number of periods over which the asset is depreciated * @param mixed $life Number of periods over which the asset is depreciated
* *
* @return float|string * @return float|string Result, or a string containing an error
*/ */
public static function SLN($cost, $salvage, $life) public static function SLN($cost, $salvage, $life)
{ {
@ -2022,7 +2022,7 @@ class Financial
* @param mixed $life Number of periods over which the asset is depreciated * @param mixed $life Number of periods over which the asset is depreciated
* @param mixed $period Period * @param mixed $period Period
* *
* @return float|string * @return float|string Result, or a string containing an error
*/ */
public static function SYD($cost, $salvage, $life, $period) public static function SYD($cost, $salvage, $life, $period)
{ {
@ -2054,7 +2054,7 @@ class Financial
* The maturity date is the date when the Treasury bill expires. * The maturity date is the date when the Treasury bill expires.
* @param int $discount The Treasury bill's discount rate * @param int $discount The Treasury bill's discount rate
* *
* @return float * @return float|string Result, or a string containing an error
*/ */
public static function TBILLEQ($settlement, $maturity, $discount) public static function TBILLEQ($settlement, $maturity, $discount)
{ {
@ -2093,7 +2093,7 @@ class Financial
* The maturity date is the date when the Treasury bill expires. * The maturity date is the date when the Treasury bill expires.
* @param int $discount The Treasury bill's discount rate * @param int $discount The Treasury bill's discount rate
* *
* @return float * @return float|string Result, or a string containing an error
*/ */
public static function TBILLPRICE($settlement, $maturity, $discount) public static function TBILLPRICE($settlement, $maturity, $discount)
{ {
@ -2339,7 +2339,7 @@ class Financial
* 3 Actual/365 * 3 Actual/365
* 4 European 30/360 * 4 European 30/360
* *
* @return float * @return float|string Result, or a string containing an error
*/ */
public static function YIELDDISC($settlement, $maturity, $price, $redemption, $basis = 0) public static function YIELDDISC($settlement, $maturity, $price, $redemption, $basis = 0)
{ {
@ -2390,7 +2390,7 @@ class Financial
* 3 Actual/365 * 3 Actual/365
* 4 European 30/360 * 4 European 30/360
* *
* @return float * @return float|string Result, or a string containing an error
*/ */
public static function YIELDMAT($settlement, $maturity, $issue, $rate, $price, $basis = 0) public static function YIELDMAT($settlement, $maturity, $issue, $rate, $price, $basis = 0)
{ {

52
src/PhpSpreadsheet/Calculation/MathTrig.php
View File

@ -59,7 +59,7 @@ class MathTrig
* @param float $xCoordinate the x-coordinate of the point * @param float $xCoordinate the x-coordinate of the point
* @param float $yCoordinate the y-coordinate of the point * @param float $yCoordinate the y-coordinate of the point
* *
* @return float the inverse tangent of the specified x- and y-coordinates * @return float|string the inverse tangent of the specified x- and y-coordinates, or a string containing an error
*/ */
public static function ATAN2($xCoordinate = null, $yCoordinate = null) public static function ATAN2($xCoordinate = null, $yCoordinate = null)
{ {
@ -100,7 +100,7 @@ class MathTrig
* @param float $number the number you want to round * @param float $number the number you want to round
* @param float $significance the multiple to which you want to round * @param float $significance the multiple to which you want to round
* *
* @return float Rounded Number * @return float|string Rounded Number, or a string containing an error
*/ */
public static function CEILING($number, $significance = null) public static function CEILING($number, $significance = null)
{ {
@ -139,7 +139,7 @@ class MathTrig
* @param int $numObjs Number of different objects * @param int $numObjs Number of different objects
* @param int $numInSet Number of objects in each combination * @param int $numInSet Number of objects in each combination
* *
* @return int Number of combinations * @return int|string Number of combinations, or a string containing an error
*/ */
public static function COMBIN($numObjs, $numInSet) public static function COMBIN($numObjs, $numInSet)
{ {
@ -175,7 +175,7 @@ class MathTrig
* *
* @param float $number Number to round * @param float $number Number to round
* *
* @return int Rounded Number * @return int|string Rounded Number, or a string containing an error
*/ */
public static function EVEN($number) public static function EVEN($number)
{ {
@ -209,7 +209,7 @@ class MathTrig
* *
* @param float $factVal Factorial Value * @param float $factVal Factorial Value
* *
* @return int Factorial * @return int|string Factorial, or a string containing an error
*/ */
public static function FACT($factVal) public static function FACT($factVal)
{ {
@ -248,7 +248,7 @@ class MathTrig
* *
* @param float $factVal Factorial Value * @param float $factVal Factorial Value
* *
* @return int Double Factorial * @return int|string Double Factorial, or a string containing an error
*/ */
public static function FACTDOUBLE($factVal) public static function FACTDOUBLE($factVal)
{ {
@ -284,7 +284,7 @@ class MathTrig
* @param float $number Number to round * @param float $number Number to round
* @param float $significance Significance * @param float $significance Significance
* *
* @return float Rounded Number * @return float|string Rounded Number, or a string containing an error
*/ */
public static function FLOOR($number, $significance = null) public static function FLOOR($number, $significance = null)
{ {
@ -332,7 +332,7 @@ class MathTrig
* *
* @param mixed ...$args Data values * @param mixed ...$args Data values
* *
* @return int Greatest Common Divisor * @return int|mixed|string Greatest Common Divisor, or a string containing an error
*/ */
public static function GCD(...$args) public static function GCD(...$args)
{ {
@ -366,7 +366,7 @@ class MathTrig
* *
* @param float $number Number to cast to an integer * @param float $number Number to cast to an integer
* *
* @return int Integer value * @return int|string Integer value, or a string containing an error
*/ */
public static function INT($number) public static function INT($number)
{ {
@ -399,7 +399,7 @@ class MathTrig
* *
* @param mixed ...$args Data values * @param mixed ...$args Data values
* *
* @return int Lowest Common Multiplier * @return int|string Lowest Common Multiplier, or a string containing an error
*/ */
public static function LCM(...$args) public static function LCM(...$args)
{ {
@ -451,7 +451,7 @@ class MathTrig
* @param float $number The positive real number for which you want the logarithm * @param float $number The positive real number for which you want the logarithm
* @param float $base The base of the logarithm. If base is omitted, it is assumed to be 10. * @param float $base The base of the logarithm. If base is omitted, it is assumed to be 10.
* *
* @return float * @return float|string The result, or a string containing an error
*/ */
public static function logBase($number = null, $base = 10) public static function logBase($number = null, $base = 10)
{ {
@ -480,7 +480,7 @@ class MathTrig
* *
* @param array $matrixValues A matrix of values * @param array $matrixValues A matrix of values
* *
* @return float * @return float|string The result, or a string containing an error
*/ */
public static function MDETERM($matrixValues) public static function MDETERM($matrixValues)
{ {
@ -532,7 +532,7 @@ class MathTrig
* *
* @param array $matrixValues A matrix of values * @param array $matrixValues A matrix of values
* *
* @return array * @return array|string The result, or a string containing an error
*/ */
public static function MINVERSE($matrixValues) public static function MINVERSE($matrixValues)
{ {
@ -582,7 +582,7 @@ class MathTrig
* @param array $matrixData1 A matrix of values * @param array $matrixData1 A matrix of values
* @param array $matrixData2 A matrix of values * @param array $matrixData2 A matrix of values
* *
* @return array * @return array|string The result, or a string containing an error
*/ */
public static function MMULT($matrixData1, $matrixData2) public static function MMULT($matrixData1, $matrixData2)
{ {
@ -644,7 +644,7 @@ class MathTrig
* @param int $a Dividend * @param int $a Dividend
* @param int $b Divisor * @param int $b Divisor
* *
* @return int Remainder * @return int|string Remainder, or a string containing an error
*/ */
public static function MOD($a = 1, $b = 1) public static function MOD($a = 1, $b = 1)
{ {
@ -670,7 +670,7 @@ class MathTrig
* @param float $number Number to round * @param float $number Number to round
* @param int $multiple Multiple to which you want to round $number * @param int $multiple Multiple to which you want to round $number
* *
* @return float Rounded Number * @return float|string Rounded Number, or a string containing an error
*/ */
public static function MROUND($number, $multiple) public static function MROUND($number, $multiple)
{ {
@ -700,7 +700,7 @@ class MathTrig
* *
* @param array of mixed Data Series * @param array of mixed Data Series
* *
* @return float * @return float|string The result, or a string containing an error
*/ */
public static function MULTINOMIAL(...$args) public static function MULTINOMIAL(...$args)
{ {
@ -737,7 +737,7 @@ class MathTrig
* *
* @param float $number Number to round * @param float $number Number to round
* *
* @return int Rounded Number * @return int|string Rounded Number, or a string containing an error
*/ */
public static function ODD($number) public static function ODD($number)
{ {
@ -772,7 +772,7 @@ class MathTrig
* @param float $x * @param float $x
* @param float $y * @param float $y
* *
* @return float * @return float|string The result, or a string containing an error
*/ */
public static function POWER($x = 0, $y = 2) public static function POWER($x = 0, $y = 2)
{ {
@ -931,7 +931,7 @@ class MathTrig
* @param float $number Number to round * @param float $number Number to round
* @param int $digits Number of digits to which you want to round $number * @param int $digits Number of digits to which you want to round $number
* *
* @return float Rounded Number * @return float|string Rounded Number, or a string containing an error
*/ */
public static function ROUNDUP($number, $digits) public static function ROUNDUP($number, $digits)
{ {
@ -958,7 +958,7 @@ class MathTrig
* @param float $number Number to round * @param float $number Number to round
* @param int $digits Number of digits to which you want to round $number * @param int $digits Number of digits to which you want to round $number
* *
* @return float Rounded Number * @return float|string Rounded Number, or a string containing an error
*/ */
public static function ROUNDDOWN($number, $digits) public static function ROUNDDOWN($number, $digits)
{ {
@ -987,7 +987,7 @@ class MathTrig
* @param float $m Step by which to increase $n for each term in the series * @param float $m Step by which to increase $n for each term in the series
* @param array of mixed Data Series * @param array of mixed Data Series
* *
* @return float * @return float|string The result, or a string containing an error
*/ */
public static function SERIESSUM(...$args) public static function SERIESSUM(...$args)
{ {
@ -1026,7 +1026,7 @@ class MathTrig
* *
* @param float $number Number to round * @param float $number Number to round
* *
* @return int sign value * @return int|string sign value, or a string containing an error
*/ */
public static function SIGN($number) public static function SIGN($number)
{ {
@ -1053,7 +1053,7 @@ class MathTrig
* *
* @param float $number Number * @param float $number Number
* *
* @return float Square Root of Number * Pi * @return float|string Square Root of Number * Pi, or a string containing an error
*/ */
public static function SQRTPI($number) public static function SQRTPI($number)
{ {
@ -1307,7 +1307,7 @@ class MathTrig
* *
* @param mixed ...$args Data values * @param mixed ...$args Data values
* *
* @return float * @return float|string The result, or a string containing an error
*/ */
public static function SUMPRODUCT(...$args) public static function SUMPRODUCT(...$args)
{ {
@ -1452,7 +1452,7 @@ class MathTrig
* @param float $value * @param float $value
* @param int $digits * @param int $digits
* *
* @return float Truncated value * @return float|string Truncated value, or a string containing an error
*/ */
public static function TRUNC($value = 0, $digits = 0) public static function TRUNC($value = 0, $digits = 0)
{ {

50
src/PhpSpreadsheet/Calculation/Statistical.php
View File

@ -1929,7 +1929,7 @@ class Statistical
* @param mixed $args Data values * @param mixed $args Data values
* @param int $entry Position (ordered from the largest) in the array or range of data to return * @param int $entry Position (ordered from the largest) in the array or range of data to return
* *
* @return float * @return float|string The result, or a string containing an error
*/ */
public static function LARGE(...$args) public static function LARGE(...$args)
{ {
@ -1970,7 +1970,7 @@ class Statistical
* @param bool $const a logical value specifying whether to force the intersect to equal 0 * @param bool $const a logical value specifying whether to force the intersect to equal 0
* @param bool $stats a logical value specifying whether to return additional regression statistics * @param bool $stats a logical value specifying whether to return additional regression statistics
* *
* @return array * @return array|int|string The result, or a string containing an error
*/ */
public static function LINEST($yValues, $xValues = null, $const = true, $stats = false) public static function LINEST($yValues, $xValues = null, $const = true, $stats = false)
{ {
@ -2029,7 +2029,7 @@ class Statistical
* @param bool $const a logical value specifying whether to force the intersect to equal 0 * @param bool $const a logical value specifying whether to force the intersect to equal 0
* @param bool $stats a logical value specifying whether to return additional regression statistics * @param bool $stats a logical value specifying whether to return additional regression statistics
* *
* @return array * @return array|int|string The result, or a string containing an error
*/ */
public static function LOGEST($yValues, $xValues = null, $const = true, $stats = false) public static function LOGEST($yValues, $xValues = null, $const = true, $stats = false)
{ {
@ -2092,7 +2092,7 @@ class Statistical
* @param float $mean * @param float $mean
* @param float $stdDev * @param float $stdDev
* *
* @return float * @return float|string The result, or a string containing an error
* *
* @todo Try implementing P J Acklam's refinement algorithm for greater * @todo Try implementing P J Acklam's refinement algorithm for greater
* accuracy if I can get my head round the mathematics * accuracy if I can get my head round the mathematics
@ -2125,7 +2125,7 @@ class Statistical
* @param float $mean * @param float $mean
* @param float $stdDev * @param float $stdDev
* *
* @return float * @return float|string The result, or a string containing an error
*/ */
public static function LOGNORMDIST($value, $mean, $stdDev) public static function LOGNORMDIST($value, $mean, $stdDev)
{ {
@ -2293,7 +2293,7 @@ class Statistical
* *
* @param mixed ...$args Data values * @param mixed ...$args Data values
* *
* @return float * @return float|string The result, or a string containing an error
*/ */
public static function MEDIAN(...$args) public static function MEDIAN(...$args)
{ {
@ -2511,7 +2511,7 @@ class Statistical
* *
* @param mixed ...$args Data values * @param mixed ...$args Data values
* *
* @return float * @return float|string The result, or a string containing an error
*/ */
public static function MODE(...$args) public static function MODE(...$args)
{ {
@ -2548,7 +2548,7 @@ class Statistical
* @param float $successes Threshold number of Successes * @param float $successes Threshold number of Successes
* @param float $probability Probability of success on each trial * @param float $probability Probability of success on each trial
* *
* @return float * @return float|string The result, or a string containing an error
*/ */
public static function NEGBINOMDIST($failures, $successes, $probability) public static function NEGBINOMDIST($failures, $successes, $probability)
{ {
@ -2586,7 +2586,7 @@ class Statistical
* @param float $stdDev Standard Deviation * @param float $stdDev Standard Deviation
* @param bool $cumulative * @param bool $cumulative
* *
* @return float * @return float|string The result, or a string containing an error
*/ */
public static function NORMDIST($value, $mean, $stdDev, $cumulative) public static function NORMDIST($value, $mean, $stdDev, $cumulative)
{ {
@ -2619,7 +2619,7 @@ class Statistical
* @param float $mean Mean Value * @param float $mean Mean Value
* @param float $stdDev Standard Deviation * @param float $stdDev Standard Deviation
* *
* @return float * @return float|string The result, or a string containing an error
*/ */
public static function NORMINV($probability, $mean, $stdDev) public static function NORMINV($probability, $mean, $stdDev)
{ {
@ -2650,7 +2650,7 @@ class Statistical
* *
* @param float $value * @param float $value
* *
* @return float * @return float|string The result, or a string containing an error
*/ */
public static function NORMSDIST($value) public static function NORMSDIST($value)
{ {
@ -2666,7 +2666,7 @@ class Statistical
* *
* @param float $value * @param float $value
* *
* @return float * @return float|string The result, or a string containing an error
*/ */
public static function NORMSINV($value) public static function NORMSINV($value)
{ {
@ -2686,7 +2686,7 @@ class Statistical
* @param mixed $args Data values * @param mixed $args Data values
* @param float $entry Percentile value in the range 0..1, inclusive. * @param float $entry Percentile value in the range 0..1, inclusive.
* *
* @return float * @return float|string The result, or a string containing an error
*/ */
public static function PERCENTILE(...$args) public static function PERCENTILE(...$args)
{ {
@ -2784,7 +2784,7 @@ class Statistical
* @param int $numObjs Number of different objects * @param int $numObjs Number of different objects
* @param int $numInSet Number of objects in each permutation * @param int $numInSet Number of objects in each permutation
* *
* @return int|string Number of permutations * @return int|string Number of permutations, or a string containing an error
*/ */
public static function PERMUT($numObjs, $numInSet) public static function PERMUT($numObjs, $numInSet)
{ {
@ -2814,7 +2814,7 @@ class Statistical
* @param float $mean Mean Value * @param float $mean Mean Value
* @param bool $cumulative * @param bool $cumulative
* *
* @return float * @return float|string The result, or a string containing an error
*/ */
public static function POISSON($value, $mean, $cumulative) public static function POISSON($value, $mean, $cumulative)
{ {
@ -2856,7 +2856,7 @@ class Statistical
* @param mixed $args Data values * @param mixed $args Data values
* @param int $entry Quartile value in the range 1..3, inclusive. * @param int $entry Quartile value in the range 1..3, inclusive.
* *
* @return float * @return float|string The result, or a string containing an error
*/ */
public static function QUARTILE(...$args) public static function QUARTILE(...$args)
{ {
@ -2886,7 +2886,7 @@ class Statistical
* @param float[] $valueSet An array of, or a reference to, a list of numbers * @param float[] $valueSet An array of, or a reference to, a list of numbers
* @param int $order Order to sort the values in the value set * @param int $order Order to sort the values in the value set
* *
* @return float * @return float|string The result, or a string containing an error
*/ */
public static function RANK($value, $valueSet, $order = 0) public static function RANK($value, $valueSet, $order = 0)
{ {
@ -2921,7 +2921,7 @@ class Statistical
* @param mixed[] $yValues Data Series Y * @param mixed[] $yValues Data Series Y
* @param mixed[] $xValues Data Series X * @param mixed[] $xValues Data Series X
* *
* @return float|string * @return float|string The result, or a string containing an error
*/ */
public static function RSQ($yValues, $xValues) public static function RSQ($yValues, $xValues)
{ {
@ -2952,7 +2952,7 @@ class Statistical
* *
* @param array ...$args Data Series * @param array ...$args Data Series
* *
* @return float|string * @return float|string The result, or a string containing an error
*/ */
public static function SKEW(...$args) public static function SKEW(...$args)
{ {
@ -2989,7 +2989,7 @@ class Statistical
* @param mixed[] $yValues Data Series Y * @param mixed[] $yValues Data Series Y
* @param mixed[] $xValues Data Series X * @param mixed[] $xValues Data Series X
* *
* @return float|string * @return float|string The result, or a string containing an error
*/ */
public static function SLOPE($yValues, $xValues) public static function SLOPE($yValues, $xValues)
{ {
@ -3024,7 +3024,7 @@ class Statistical
* @param mixed $args Data values * @param mixed $args Data values
* @param int $entry Position (ordered from the smallest) in the array or range of data to return * @param int $entry Position (ordered from the smallest) in the array or range of data to return
* *
* @return float * @return float|string The result, or a string containing an error
*/ */
public static function SMALL(...$args) public static function SMALL(...$args)
{ {
@ -3063,7 +3063,7 @@ class Statistical
* @param float $mean Mean Value * @param float $mean Mean Value
* @param float $stdDev Standard Deviation * @param float $stdDev Standard Deviation
* *
* @return float Standardized value * @return float|string Standardized value, or a string containing an error
*/ */
public static function STANDARDIZE($value, $mean, $stdDev) public static function STANDARDIZE($value, $mean, $stdDev)
{ {
@ -3095,7 +3095,7 @@ class Statistical
* *
* @param mixed ...$args Data values * @param mixed ...$args Data values
* *
* @return float|string * @return float|string The result, or a string containing an error
*/ */
public static function STDEV(...$args) public static function STDEV(...$args)
{ {
@ -3321,7 +3321,7 @@ class Statistical
* @param float $degrees degrees of freedom * @param float $degrees degrees of freedom
* @param float $tails number of tails (1 or 2) * @param float $tails number of tails (1 or 2)
* *
* @return float * @return float|string The result, or a string containing an error
*/ */
public static function TDIST($value, $degrees, $tails) public static function TDIST($value, $degrees, $tails)
{ {
@ -3385,7 +3385,7 @@ class Statistical
* @param float $probability Probability for the function * @param float $probability Probability for the function
* @param float $degrees degrees of freedom * @param float $degrees degrees of freedom
* *
* @return float * @return float|string The result, or a string containing an error
*/ */
public static function TINV($probability, $degrees) public static function TINV($probability, $degrees)
{ {