Removed unused variables

gy741 · gy741 · commit 0972b862e2af · 2018-10-25T09:45:07.000+09:00
diff --git a/src/Magento/FunctionalTestingFramework/Exceptions/Collector/ExceptionCollector.php b/src/Magento/FunctionalTestingFramework/Exceptions/Collector/ExceptionCollector.php
@@ -53,7 +53,7 @@ public function throwException()
     private function formatErrors($errors)
     {
         $flattenedErrors = [];
-        foreach ($errors as $key => $errorMsg) {
+        foreach ($errors as $errorMsg) {
             if (is_array($errorMsg)) {
                 $flattenedErrors = array_merge($flattenedErrors, $this->formatErrors($errorMsg));
                 continue;

Original file line number	Diff line number	Diff line change
`@@ -53,7 +53,7 @@ public function throwException()`
`53`	`53`	`private function formatErrors($errors)`
`54`	`54`	`{`
`55`	`55`	`$flattenedErrors = [];`
`56`		`- foreach ($errors as $key => $errorMsg) {`
	`56`	`+ foreach ($errors as $errorMsg) {`
`57`	`57`	`if (is_array($errorMsg)) {`
`58`	`58`	`$flattenedErrors = array_merge($flattenedErrors, $this->formatErrors($errorMsg));`
`59`	`59`	`continue;`