Align with package plaisio/helper-html 1.2.

Author: prwater

composer.json

@@ -11,7 +11,7 @@
     "php": ">=7.3",
     "ext-mbstring": "*",
     "plaisio/error-logger": "^1.1",
-    "plaisio/helper-html": "^1.1",
+    "plaisio/helper-html": "^1.2",
     "plaisio/var-dumper": "^1.1",
     "plaisio/var-dumper-writer": "^1.1"
   },

src/CoreErrorLogger.php

@@ -259,7 +259,7 @@ private function argumentsToString(array $args): string
       }
       elseif (is_numeric($value))
       {
-        $args[$key] = Html::generateElement('span', ['class' => 'number'], (string)$value);
+        $args[$key] = Html::generateElement('span', ['class' => 'number'], $value);
       }
       else
       {
@@ -276,7 +276,7 @@ private function argumentsToString(array $args): string
       }
       elseif ($isAssoc)
       {
-        $tmp = Html::generateElement('span', ['class' => 'number'], (string)$key);
+        $tmp = Html::generateElement('span', ['class' => 'number'], $key);
         $tmp .= ' => ';
         $tmp .= $args[$key];
 
@@ -369,7 +369,7 @@ private function echoTraceItem(int $number, array $item): void
   {
     fwrite($this->handle, '<p class="file">');
 
-    fwrite($this->handle, Html::generateElement('span', ['class' => 'level'], (string)$number));
+    fwrite($this->handle, Html::generateElement('span', ['class' => 'level'], $number));
 
     if (isset($item['file']))
     {

src/HtmlVarWriter.php

@@ -208,7 +208,7 @@ private function writeName($name, ?int $id = null): void
   {
     if ($name===null || $name==='')
     {
-      fwrite($this->handle, Html::generateElement('th', ['class' => 'id', 'id' => $id], (string)$id));
+      fwrite($this->handle, Html::generateElement('th', ['class' => 'id', 'id' => $id], $id));
     }
     else
     {
@@ -233,7 +233,7 @@ private function writeName($name, ?int $id = null): void
         throw new \InvalidArgumentException(sprintf('$name has unexpected type %s', gettype($name)));
       }
 
-      fwrite($this->handle, Html::generateElement('th', ['class' => 'id'], (string)$id));
+      fwrite($this->handle, Html::generateElement('th', ['class' => 'id'], $id));
 
       fwrite($this->handle, Html::generateElement('th',
                                                   ['class' => $class,