Do not call function in loop

phpmd · May 7, 2020 · 9d5f8d3 · 9d5f8d3
1 parent 87683d3
commit 9d5f8d3
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/test/php/PHPMD/RuleSetTest.php b/src/test/php/PHPMD/RuleSetTest.php
@@ -91,7 +91,8 @@ private function createRuleSetFixture()
     {
         $ruleSet = new RuleSet();
 
-        for ($i = 0; $i < func_num_args(); ++$i) {
+        $funcNumArgs = func_num_args();
+        for ($i = 0; $i < $funcNumArgs; ++$i) {
             $ruleSet->addRule(new RuleStub(func_get_arg($i)));
         }