Update ExponentiateHelper.php

src/Type/ExponentiateHelper.php

@@ -4,6 +4,7 @@
 
 use PHPStan\Type\Constant\ConstantFloatType;
 use PHPStan\Type\Constant\ConstantIntegerType;
+use Throwable;
 use function is_float;
 use function is_int;
 use function pow;
@@ -85,9 +86,15 @@ private static function exponentiateConstantScalar(ConstantScalarType $base, Typ
 $max = null;
 if ($exponent->getMin() !== null) {
 $min = self::pow($base->getValue(), $exponent->getMin());
+if ($min === null) {
+return null;
+}
 }
 if ($exponent->getMax() !== null) {
 $max = self::pow($base->getValue(), $exponent->getMax());
+if ($max === null) {
+return null;
+}
 }
 
 if (!is_float($min) && !is_float($max)) {
@@ -97,6 +104,11 @@ private static function exponentiateConstantScalar(ConstantScalarType $base, Typ
 
 if ($exponent instanceof ConstantScalarType) {
 $result = self::pow($base->getValue(), $exponent->getValue());
+
+if ($result === null) {
+return null;
+}
+
 if (is_int($result)) {
 return new ConstantIntegerType($result);
 }
@@ -106,12 +118,13 @@ private static function exponentiateConstantScalar(ConstantScalarType $base, Typ
 return null;
 }
 
-/**
- * @return float|int
- */
-private static function pow(mixed $base, mixed $exp)
+private static function pow(mixed $base, mixed $exp): float|int|null
 {
-return pow($base, $exp);
+try {
+return pow($base, $exp);
+} catch (Throwable) {
+return null;
+}
 }
 
 }