<?php
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namespace PhpOffice\PhpSpreadsheet\Calculation\MathTrig;
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use PhpOffice\PhpSpreadsheet\Calculation\ArrayEnabled;
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class Trunc
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{
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use ArrayEnabled;
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/**
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* TRUNC.
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*
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* Truncates value to the number of fractional digits by number_digits.
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* This will probably not be the precise result in the unlikely
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* event that the number of digits to the left of the decimal
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* plus the number of digits to the right exceeds PHP_FLOAT_DIG
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* (or possibly that value minus 1).
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* Excel is unlikely to do any better.
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*
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* @param null|array|float|string $value Or can be an array of values
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* @param array|float|int|string $digits Or can be an array of values
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*
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* @return array|float|string Truncated value, or a string containing an error
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* If an array of numbers is passed as an argument, then the returned result will also be an array
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* with the same dimensions
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*/
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public static function evaluate(array|float|string|null $value = 0, array|float|int|string $digits = 0): array|float|string
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{
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if (is_array($value) || is_array($digits)) {
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return self::evaluateArrayArguments([self::class, __FUNCTION__], $value, $digits);
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}
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return Round::down($value, $digits);
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}
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}
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