Merge pull request #260 from PHPCSStandards/feature/passedparameters-…

…minor-efficiency-tweak PassedParameters: minor efficiency tweak
PHPCSStandards · May 16, 2021 · e6f27a9 · e6f27a9
2 parents 79a8501 + 0f5cf09
commit e6f27a9
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/PHPCSUtils/Utils/PassedParameters.php b/PHPCSUtils/Utils/PassedParameters.php
@@ -452,13 +452,14 @@ public static function getParameterFromStack(array $parameters, $paramOffset, $p
             return $parameters[$paramOffset];
         }
 
-        $paramNames = \array_flip((array) $paramNames);
         if (empty($paramNames) === true) {
             throw new RuntimeException(
                 'To allow for support for PHP 8 named parameters, the $paramNames parameter must be passed.'
             );
         }
 
+        $paramNames = \array_flip((array) $paramNames);
+
         // Next check if a named parameter was passed with the specified name.
         foreach ($parameters as $paramDetails) {
             if (isset($paramDetails['name']) === false) {