changing phpdoc parameter to array as all variables are used in foreach

src/Symfony/Component/DependencyInjection/Dumper/PhpDumper.php

@@ -813,7 +813,7 @@ EOF;
     /**
      * Exports parameters.
      *
-     * @param string $parameters
+     * @param array $parameters
      * @param integer $indent
      * @return string
      */
@@ -910,7 +910,7 @@ EOF;
      * Returns the inline definition
      *
      * @param Definition $definition
-     * @return string
+     * @return array
      */
     private function getInlinedDefinitions(Definition $definition)
     {
@@ -980,7 +980,7 @@ EOF;
     /**
      * Dumps values.
      *
-     * @param string $value
+     * @param array $value
      * @param boolean $interpolate
      * @return string
      */

src/Symfony/Component/DependencyInjection/Dumper/XmlDumper.php

@@ -245,7 +245,7 @@ class XmlDumper extends Dumper
     /**
      * Converts parameters.
      *
-     * @param string $parameters
+     * @param array $parameters
      * @param string $type
      * @param DOMElement $parent
      * @return void

src/Symfony/Component/DependencyInjection/Dumper/YamlDumper.php

@@ -245,7 +245,7 @@ class YamlDumper extends Dumper
     /**
      * Prepares parameters
      *
-     * @param string $parameters
+     * @param array $parameters
      * @return array
      */
     private function prepareParameters($parameters)