[BrowserKit] fix return type declarations

nicolas-grekas · nicolas-grekas · commit c1d7a88b575a · 2019-08-26T09:52:58.000+02:00
diff --git a/src/Symfony/Component/BrowserKit/Client.php b/src/Symfony/Component/BrowserKit/Client.php
@@ -141,9 +141,9 @@ public function setServerParameter($key, $value)
      * Gets single server parameter for specified key.
      *
      * @param string $key     A key of the parameter to get
-     * @param string $default A default value when key is undefined
+     * @param mixed  $default A default value when key is undefined
      *
-     * @return string A value of the parameter
+     * @return mixed A value of the parameter
      */
     public function getServerParameter($key, $default = '')
     {

Original file line number	Diff line number	Diff line change
`@@ -141,9 +141,9 @@ public function setServerParameter($key, $value)`
`141`	`141`	`* Gets single server parameter for specified key.`
`142`	`142`	`*`
`143`	`143`	`* @param string $key A key of the parameter to get`
`144`		`- * @param string $default A default value when key is undefined`
	`144`	`+ * @param mixed $default A default value when key is undefined`
`145`	`145`	`*`
`146`		`- * @return string A value of the parameter`
	`146`	`+ * @return mixed A value of the parameter`
`147`	`147`	`*/`
`148`	`148`	`public function getServerParameter($key, $default = '')`
`149`	`149`	`{`