symfony
diff --git a/‎src/Symfony/Bridge/Twig/Extension/FormExtension.php
Copy file name to clipboardExpand all lines: src/Symfony/Bridge/Twig/Extension/FormExtension.php
+20Lines changed: 20 additions & 0 deletions b/‎src/Symfony/Bridge/Twig/Extension/FormExtension.php
Copy file name to clipboardExpand all lines: src/Symfony/Bridge/Twig/Extension/FormExtension.php
+20Lines changed: 20 additions & 0 deletions
diff --git a/‎src/Symfony/Bridge/Twig/Node/SearchAndRenderBlockNode.php
Copy file name to clipboardExpand all lines: src/Symfony/Bridge/Twig/Node/SearchAndRenderBlockNode.php
+3-2Lines changed: 3 additions & 2 deletions b/‎src/Symfony/Bridge/Twig/Node/SearchAndRenderBlockNode.php
Copy file name to clipboardExpand all lines: src/Symfony/Bridge/Twig/Node/SearchAndRenderBlockNode.php
+3-2Lines changed: 3 additions & 2 deletions
diff --git a/‎src/Symfony/Bridge/Twig/Tests/Node/SearchAndRenderBlockNodeTest.php
Copy file name to clipboardExpand all lines: src/Symfony/Bridge/Twig/Tests/Node/SearchAndRenderBlockNodeTest.php
+2-2Lines changed: 2 additions & 2 deletions b/‎src/Symfony/Bridge/Twig/Tests/Node/SearchAndRenderBlockNodeTest.php
Copy file name to clipboardExpand all lines: src/Symfony/Bridge/Twig/Tests/Node/SearchAndRenderBlockNodeTest.php
+2-2Lines changed: 2 additions & 2 deletions
@@ -158,6 +158,26 @@ public function getFieldChoices(FormView $view): iterable
         yield from $this->createFieldChoicesList($view->vars['choices'], $view->vars['choice_translation_domain']);
     }
 
+    /**
+     * @internal
+     */
+    public static function testEmpty($value)
+    {
+        if ($value instanceof \Countable) {
+            return 0 === \count($value);
+        }
+
+        if ($value instanceof \Traversable) {
+            return !iterator_count($value);
+        }
+
+        if (\is_object($value) && method_exists($value, '__toString')) {
+            return '' === (string) $value;
+        }
+
+        return '' === $value || false === $value || null === $value || [] === $value;
+    }
+
     private function createFieldChoicesList(iterable $choices, $translationDomain): iterable
     {
         foreach ($choices as $choice) {
 
@@ -11,6 +11,7 @@
 
 namespace Symfony\Bridge\Twig\Node;
 
+use Symfony\Bridge\Twig\Extension\FormExtension;
 use Twig\Compiler;
 use Twig\Node\Expression\ArrayExpression;
 use Twig\Node\Expression\ConstantExpression;
@@ -50,7 +51,7 @@ public function compile(Compiler $compiler): void
                         $labelIsExpression = false;
 
                         // Only insert the label into the array if it is not empty
-                        if (!twig_test_empty($label->getAttribute('value'))) {
+                        if (!FormExtension::testEmpty($label->getAttribute('value'))) {
                             $originalVariables = $variables;
                             $variables = new ArrayExpression([], $lineno);
                             $labelKey = new ConstantExpression('label', $lineno);
@@ -97,7 +98,7 @@ public function compile(Compiler $compiler): void
 
                         // Check at runtime whether the label is empty.
                         // If not, add it to the array at runtime.
-                        $compiler->raw('(twig_test_empty($_label_ = ');
+                        $compiler->raw('(Symfony\Bridge\Twig\Extension\FormExtension::testEmpty($_label_ = ');
                         $compiler->subcompile($label);
                         $compiler->raw(') ? [] : ["label" => $_label_])');
                     }
 
@@ -226,7 +226,7 @@ public function testCompileLabelWithLabelThatEvaluatesToNull()
         // https://github.com/symfony/symfony/issues/5029
         $this->assertEquals(
             sprintf(
-                '$this->env->getRuntime(\'Symfony\Component\Form\FormRenderer\')->searchAndRenderBlock(%s, \'label\', (twig_test_empty($_label_ = ((true) ? (null) : (null))) ? [] : ["label" => $_label_]))',
+                '$this->env->getRuntime(\'Symfony\Component\Form\FormRenderer\')->searchAndRenderBlock(%s, \'label\', (Symfony\Bridge\Twig\Extension\FormExtension::testEmpty($_label_ = ((true) ? (null) : (null))) ? [] : ["label" => $_label_]))',
                 $this->getVariableGetter('form')
             ),
             trim($compiler->compile($node)->getSource())
@@ -263,7 +263,7 @@ public function testCompileLabelWithLabelThatEvaluatesToNullAndAttributes()
         // https://github.com/symfony/symfony/issues/5029
         $this->assertEquals(
             sprintf(
-                '$this->env->getRuntime(\'Symfony\Component\Form\FormRenderer\')->searchAndRenderBlock(%s, \'label\', ["foo" => "bar", "label" => "value in attributes"] + (twig_test_empty($_label_ = ((true) ? (null) : (null))) ? [] : ["label" => $_label_]))',
+                '$this->env->getRuntime(\'Symfony\Component\Form\FormRenderer\')->searchAndRenderBlock(%s, \'label\', ["foo" => "bar", "label" => "value in attributes"] + (Symfony\Bridge\Twig\Extension\FormExtension::testEmpty($_label_ = ((true) ? (null) : (null))) ? [] : ["label" => $_label_]))',
                 $this->getVariableGetter('form')
             ),
             trim($compiler->compile($node)->getSource())