Fix most PHPDocs errors (#4107)

Contributes to https://github.com/FreshRSS/FreshRSS/issues/4103
https://phpstan.org/writing-php-code/phpdoc-types

1 files changed, 2 insertions, 2 deletions

diff --git a/app/Controllers/feedController.php b/app/Controllers/feedController.php
index 1f64687de..e95bd8763 100755
--- a/app/Controllers/feedController.php
+++ b/app/Controllers/feedController.php
@@ -27,7 +27,7 @@ class FreshRSS_feed_Controller extends Minz_ActionController {
 	}
 
 	/**
-	 * @param $url
+	 * @param string $url
 	 * @param string $title
 	 * @param int $cat_id
 	 * @param string $new_cat_name
@@ -46,7 +46,7 @@ class FreshRSS_feed_Controller extends Minz_ActionController {
 
 		$url = trim($url);
 
-		/** @var $url */
+		/** @var string $url */
 		$url = Minz_ExtensionManager::callHook('check_url_before_add', $url);
 		if (null === $url) {
 			throw new FreshRSS_FeedNotAdded_Exception($url, $title);