vikpe / php-html-heading-normalizer

src/HtmlHeadingNormalizer.php

Doc Comments +3 added lines

@@ -139,6 +139,9 @@
         return self::stringContains($html, '<!DOCTYPE');
     }
 
+    /**
+     * @param string $needle
+     */
     private static function stringContains($string, $needle)
     {
         return (false !== strpos($string, $needle));