Remove scalar type hints for parameters

See #2720

diff --git a/wcfsetup/install/files/lib/system/html/toc/HtmlToc.class.php b/wcfsetup/install/files/lib/system/html/toc/HtmlToc.class.php
index 07fb5af4f58f9cb334c4219a725d7c1d0345ba89..f7a25c8cced3fc2146cf9f919ec282b1ca346bb8 100644 (file)
--- a/wcfsetup/install/files/lib/system/html/toc/HtmlToc.class.php
+++ b/wcfsetup/install/files/lib/system/html/toc/HtmlToc.class.php
@@ -19,7 +19,7 @@ class HtmlToc {
         * @param       string $idPrefix prefix for all generated ids, must not end with a delimiter
         * @return      string          the HTML of the generated table of contents or an empty string if there are too few headings
         */
-       public static function forMessage(\DOMDocument $document, string $idPrefix) {
+       public static function forMessage(\DOMDocument $document, $idPrefix) {
                $titleRegex = new Regex('[^\p{L}\p{N}]+', Regex::UTF_8);
                
                // fetch all headings in their order of appearance

diff --git a/wcfsetup/install/files/lib/system/html/toc/HtmlTocItem.class.php b/wcfsetup/install/files/lib/system/html/toc/HtmlTocItem.class.php
index a8a4d2ef464cadf8811a83fda82b11b957daabae..263249062b93da3e6c3c642733e92b42eaaa1eea 100644 (file)
--- a/wcfsetup/install/files/lib/system/html/toc/HtmlTocItem.class.php
+++ b/wcfsetup/install/files/lib/system/html/toc/HtmlTocItem.class.php
@@ -31,7 +31,7 @@ class HtmlTocItem implements \Countable, \RecursiveIterator {
        /** @var HtmlTocItem */
        private $parent;
        
-       public function __construct(int $level, string $id, string $title) {
+       public function __construct($level, $id, $title) {
                $this->level = $level;
                $this->id = $id;
                $this->title = $title;
@@ -65,7 +65,7 @@ class HtmlTocItem implements \Countable, \RecursiveIterator {
                $child->setParent($this);
        }
        
-       public function setDepth(int $depth) {
+       public function setDepth($depth) {
                $this->depth = $depth;
        }