php-coding-standards.markdown

@@ -52,7 +52,7 @@ class FooBar {
      * @return string|null Transformed input
      */
     private function transformText($dummy, array $options = array()) {
-        $mergedOptions = array_merge(
+        $merged_options = array_merge(
             $options,
             array(
                 'some_default' => 'values',
@@ -64,7 +64,7 @@ class FooBar {
             return;
         }
         if ('string' === $dummy) {
-            if ('values' === $mergedOptions['some_default']) {
+            if ('values' === $merged_options['some_default']) {
                 $dummy = substr($dummy, 0, 5);
             } else {
                 $dummy = ucwords($dummy);