diff --git a/.gitattributes b/.gitattributes
index 9645b77e9..282650056 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -8,4 +8,5 @@
 docker-compose.yml     export-ignore
 phpstan.neon           export-ignore
 phpunit.xml            export-ignore
+test/                  export-ignore
 tests/                 export-ignore
diff --git a/lib/config/sfConfigCache.class.php b/lib/config/sfConfigCache.class.php
index e0b5ca871..b02c38e03 100644
--- a/lib/config/sfConfigCache.class.php
+++ b/lib/config/sfConfigCache.class.php
@@ -157,9 +157,9 @@ public function import($config, $once = true, $optional = false)
     /**
      * Registers a configuration handler.
      *
-     * @param string $handler The handler to use when parsing a configuration file
-     * @param class  $class   A configuration handler class
-     * @param string $params  An array of options for the handler class initialization
+     * @param string                        $handler The handler to use when parsing a configuration file
+     * @param class-string<sfConfigHandler> $class   A configuration handler class
+     * @param string[]                      $params  An array of options for the handler class initialization
      */
     public function registerConfigHandler($handler, $class, $params = [])
     {
diff --git a/lib/helper/TextHelper.php b/lib/helper/TextHelper.php
index bbe3759a8..ed9d85a62 100644
--- a/lib/helper/TextHelper.php
+++ b/lib/helper/TextHelper.php
@@ -184,7 +184,7 @@ function simple_format_text($text, $options = [])
 {
     $css = (isset($options['class'])) ? ' class="'.$options['class'].'"' : '';
 
-    $text = preg_replace('/(\r\n|\r)/', "\n", $text);               // lets make them newlines crossplatform
+    $text = preg_replace('/(\r\n|\r)/', "\n", $text);         // lets make them newlines crossplatform
     $text = preg_replace('/\n{2,}/', "</p><p{$css}>", $text); // turn two and more newlines into paragraph
 
     // turn single newline into <br/>
diff --git a/lib/task/sfTask.class.php b/lib/task/sfTask.class.php
index 1e35eb621..21ff5f64e 100644
--- a/lib/task/sfTask.class.php
+++ b/lib/task/sfTask.class.php
@@ -658,7 +658,7 @@ protected function usageCloseToLimit($usage, $warning_when_remaining)
 
     protected function convertIntToUnit($size)
     {
-        $unit = ['b', 'kb', 'mb', 'gb', 'tb', 'pb'];
+        $unit = ['B', 'KiB', 'MiB', 'GiB', 'TiB', 'PiB'];
         $i = floor(log($size, 1024));
 
         return @round($size / pow(1024, $i), 2)." {$unit[$i]}";