package and depencies

vendor/brick/math/src/BigDecimal.php

@@ -22,19 +22,15 @@ final class BigDecimal extends BigNumber
      * This is a string of digits with an optional leading minus sign.
      * No leading zero must be present.
      * No leading minus sign must be present if the value is 0.
-     *
-     * @var string
      */
-    private $value;
+    private string $value;
 
     /**
      * The scale (number of digits after the decimal point) of this decimal number.
      *
      * This must be zero or more.
-     *
-     * @var int
      */
-    private $scale;
+    private int $scale;
 
     /**
      * Protected constructor. Use a factory method to obtain an instance.

vendor/brick/math/src/BigInteger.php

@@ -26,10 +26,8 @@ final class BigInteger extends BigNumber
      *
      * No leading zeros must be present.
      * No leading minus sign must be present if the number is zero.
-     *
-     * @var string
      */
-    private $value;
+    private string $value;
 
     /**
      * Protected constructor. Use a factory method to obtain an instance.
@@ -361,6 +359,21 @@ final class BigInteger extends BigNumber
         return $ten;
     }
 
+    public static function gcdMultiple(BigInteger $a, BigInteger ...$n): BigInteger
+    {
+        $result = $a;
+
+        foreach ($n as $next) {
+            $result = $result->gcd($next);
+
+            if ($result->isEqualTo(1)) {
+                return $result;
+            }
+        }
+
+        return $result;
+    }
+
     /**
      * Returns the sum of this number and the given one.
      *

vendor/brick/math/src/BigNumber.php

@@ -81,9 +81,7 @@ abstract class BigNumber implements \Serializable, \JsonSerializable
             $throw();
         }
 
-        $getMatch = static function(string $value) use ($matches) : ?string {
-            return isset($matches[$value]) && $matches[$value] !== '' ? $matches[$value] : null;
-        };
+        $getMatch = static fn(string $value): ?string => (($matches[$value] ?? '') !== '') ? $matches[$value] : null;
 
         $sign        = $getMatch('sign');
         $numerator   = $getMatch('numerator');

vendor/brick/math/src/BigRational.php

@@ -20,17 +20,13 @@ final class BigRational extends BigNumber
 {
     /**
      * The numerator.
-     *
-     * @var BigInteger
      */
-    private $numerator;
+    private BigInteger $numerator;
 
     /**
      * The denominator. Always strictly positive.
-     *
-     * @var BigInteger
      */
-    private $denominator;
+    private BigInteger $denominator;
 
     /**
      * Protected constructor. Use a factory method to obtain an instance.
@@ -433,7 +429,8 @@ final class BigRational extends BigNumber
      */
     public function toFloat() : float
     {
-        return $this->numerator->toFloat() / $this->denominator->toFloat();
+        $simplified = $this->simplified();
+        return $simplified->numerator->toFloat() / $simplified->denominator->toFloat();
     }
 
     /**

vendor/brick/math/src/Internal/Calculator.php

@@ -34,10 +34,8 @@ abstract class Calculator
 
     /**
      * The Calculator instance in use.
-     *
-     * @var Calculator|null
      */
-    private static $instance;
+    private static ?Calculator $instance = null;
 
     /**
      * Sets the Calculator instance to use.
@@ -234,7 +232,7 @@ abstract class Calculator
      * @param string $a The dividend.
      * @param string $b The divisor, must not be zero.
      *
-     * @return string[] An array containing the quotient and remainder.
+     * @return array{string, string} An array containing the quotient and remainder.
      */
     abstract public function divQR(string $a, string $b) : array;
 
@@ -283,9 +281,7 @@ abstract class Calculator
             $modVal = $this->mod($x, $m);
         }
 
-        $x = '0';
-        $y = '0';
-        $g = $this->gcdExtended($modVal, $m, $x, $y);
+        [$g, $x] = $this->gcdExtended($modVal, $m);
 
         if ($g !== '1') {
             return null;
@@ -329,24 +325,21 @@ abstract class Calculator
         return $this->gcd($b, $this->divR($a, $b));
     }
 
-    private function gcdExtended(string $a, string $b, string &$x, string &$y) : string
+    /**
+     * @return array{string, string, string} GCD, X, Y
+     */
+    private function gcdExtended(string $a, string $b) : array
     {
         if ($a === '0') {
-            $x = '0';
-            $y = '1';
-
-            return $b;
+            return [$b, '0', '1'];
         }
 
-        $x1 = '0';
-        $y1 = '0';
-
-        $gcd = $this->gcdExtended($this->mod($b, $a), $a, $x1, $y1);
+        [$gcd, $x1, $y1] = $this->gcdExtended($this->mod($b, $a), $a);
 
         $x = $this->sub($y1, $this->mul($this->divQ($b, $a), $x1));
         $y = $x1;
 
-        return $gcd;
+        return [$gcd, $x, $y];
     }
 
     /**
@@ -493,6 +486,8 @@ abstract class Calculator
      *
      * @throws \InvalidArgumentException  If the rounding mode is invalid.
      * @throws RoundingNecessaryException If RoundingMode::UNNECESSARY is provided but rounding is necessary.
+     *
+     * @psalm-suppress ImpureFunctionCall
      */
     final public function divRound(string $a, string $b, int $roundingMode) : string
     {
@@ -616,9 +611,9 @@ abstract class Calculator
     /**
      * Performs a bitwise operation on a decimal number.
      *
-     * @param string $operator The operator to use, must be "and", "or" or "xor".
-     * @param string $a        The left operand.
-     * @param string $b        The right operand.
+     * @param 'and'|'or'|'xor' $operator The operator to use.
+     * @param string           $a        The left operand.
+     * @param string           $b        The right operand.
      *
      * @return string
      */

vendor/brick/math/src/Internal/Calculator/BcMathCalculator.php

@@ -94,9 +94,6 @@ class BcMathCalculator extends Calculator
 
     /**
      * {@inheritdoc}
-     *
-     * @psalm-suppress InvalidNullableReturnType
-     * @psalm-suppress NullableReturnStatement
      */
     public function modPow(string $base, string $exp, string $mod) : string
     {
@@ -105,9 +102,6 @@ class BcMathCalculator extends Calculator
 
     /**
      * {@inheritDoc}
-     *
-     * @psalm-suppress NullableReturnStatement
-     * @psalm-suppress InvalidNullableReturnType
      */
     public function sqrt(string $n) : string
     {

vendor/brick/math/src/Internal/Calculator/NativeCalculator.php

@@ -22,10 +22,8 @@ class NativeCalculator extends Calculator
      * For addition, it is assumed that an extra digit can hold a carry (1) without overflowing.
      * Example: 32-bit: max number 1,999,999,999 (9 digits + carry)
      *          64-bit: max number 1,999,999,999,999,999,999 (18 digits + carry)
-     *
-     * @var int
      */
-    private $maxDigits;
+    private int $maxDigits;
 
     /**
      * Class constructor.