PHPOffice /
PhpSpreadsheet
| @@ 3453-3480 (lines=28) @@ | ||
| 3450 | * @param mixed $arg,... Data values |
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| 3451 | * @return float |
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| 3452 | */ |
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| 3453 | public static function VARFunc() |
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| 3454 | { |
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| 3455 | $returnValue = Functions::DIV0(); |
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| 3456 | ||
| 3457 | $summerA = $summerB = 0; |
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| 3458 | ||
| 3459 | // Loop through arguments |
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| 3460 | $aArgs = Functions::flattenArray(func_get_args()); |
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| 3461 | $aCount = 0; |
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| 3462 | foreach ($aArgs as $arg) { |
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| 3463 | if (is_bool($arg)) { |
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| 3464 | $arg = (integer) $arg; |
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| 3465 | } |
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| 3466 | // Is it a numeric value? |
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| 3467 | if ((is_numeric($arg)) && (!is_string($arg))) { |
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| 3468 | $summerA += ($arg * $arg); |
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| 3469 | $summerB += $arg; |
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| 3470 | ++$aCount; |
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| 3471 | } |
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| 3472 | } |
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| 3473 | ||
| 3474 | if ($aCount > 1) { |
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| 3475 | $summerA *= $aCount; |
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| 3476 | $summerB *= $summerB; |
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| 3477 | $returnValue = ($summerA - $summerB) / ($aCount * ($aCount - 1)); |
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| 3478 | } |
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| 3479 | ||
| 3480 | return $returnValue; |
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| 3481 | } |
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| 3482 | ||
| 3483 | /** |
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| @@ 3546-3574 (lines=29) @@ | ||
| 3543 | * @param mixed $arg,... Data values |
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| 3544 | * @return float |
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| 3545 | */ |
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| 3546 | public static function VARP() |
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| 3547 | { |
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| 3548 | // Return value |
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| 3549 | $returnValue = Functions::DIV0(); |
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| 3550 | ||
| 3551 | $summerA = $summerB = 0; |
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| 3552 | ||
| 3553 | // Loop through arguments |
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| 3554 | $aArgs = Functions::flattenArray(func_get_args()); |
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| 3555 | $aCount = 0; |
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| 3556 | foreach ($aArgs as $arg) { |
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| 3557 | if (is_bool($arg)) { |
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| 3558 | $arg = (integer) $arg; |
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| 3559 | } |
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| 3560 | // Is it a numeric value? |
|
| 3561 | if ((is_numeric($arg)) && (!is_string($arg))) { |
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| 3562 | $summerA += ($arg * $arg); |
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| 3563 | $summerB += $arg; |
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| 3564 | ++$aCount; |
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| 3565 | } |
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| 3566 | } |
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| 3567 | ||
| 3568 | if ($aCount > 0) { |
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| 3569 | $summerA *= $aCount; |
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| 3570 | $summerB *= $summerB; |
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| 3571 | $returnValue = ($summerA - $summerB) / ($aCount * $aCount); |
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| 3572 | } |
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| 3573 | ||
| 3574 | return $returnValue; |
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| 3575 | } |
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| 3576 | ||
| 3577 | /** |
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