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Used BC Math Functions #7

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Used BC Math Functions #7

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6 changes: 3 additions & 3 deletions src/Crisu83/Conversion/Quantity/Quantity.php
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Original file line number Diff line number Diff line change
Expand Up @@ -64,7 +64,7 @@ public function add($quantity, $unit = null)
$quantity = new static($quantity, $unit);
/** @var Quantity $quantity */
$quantity->to($this->unit);
$this->value += $quantity->getValue();
$this->value = bcadd($this->value, $quantity->getValue());
return $this;
}

Expand All @@ -83,7 +83,7 @@ public function sub($quantity, $unit = null)
$quantity = new static($quantity, $unit);
/** @var Quantity $quantity */
$quantity->to($this->unit);
$this->value -= $quantity->getValue();
$this->value = bcsub($this->value, $quantity->getValue());
return $this;
}

Expand All @@ -108,7 +108,7 @@ public function to($unit)
*/
protected function convert($from, $to, $value)
{
return ($value * $this->getConversionRate($from)) / $this->getConversionRate($to);
return bcdiv(bcmul($value, $this->getConversionRate($from)), $this->getConversionRate($to));
}

/**
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