<?php
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namespace PhpOffice\PhpSpreadsheet\Calculation\Statistical;
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use PhpOffice\PhpSpreadsheet\Calculation\Functions;
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abstract class VarianceBase
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{
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protected static function datatypeAdjustmentAllowStrings(int|float|string|bool $value): int|float
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{
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if (is_bool($value)) {
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return (int) $value;
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} elseif (is_string($value)) {
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return 0;
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}
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return $value;
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}
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protected static function datatypeAdjustmentBooleans(mixed $value): mixed
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{
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if (is_bool($value) && (Functions::getCompatibilityMode() == Functions::COMPATIBILITY_OPENOFFICE)) {
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return (int) $value;
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}
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return $value;
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}
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}
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