diff --git a/core/tests/Drupal/Tests/Core/Field/FieldTypePluginManagerTest.php b/core/tests/Drupal/Tests/Core/Field/FieldTypePluginManagerTest.php
index ac286f2456..a5687c5f95 100644
--- a/core/tests/Drupal/Tests/Core/Field/FieldTypePluginManagerTest.php
+++ b/core/tests/Drupal/Tests/Core/Field/FieldTypePluginManagerTest.php
@@ -146,26 +146,34 @@ public function testGetGroupedDefinitionsInvalid() {
       ],
     ]);
 
-    $zend_assertions_default = ini_get('zend.assertions');
-    $assert_active_default = assert_options(ASSERT_ACTIVE);
-
-    // Test behavior when assertions are not enabled.
-    ini_set('zend.assertions', 0);
-    assert_options(ASSERT_ACTIVE, 0);
-    $grouped_definitions = $this->fieldTypeManager->getGroupedDefinitions();
-    $this->assertEquals(['General'], array_keys($grouped_definitions));
-
-    // Test behavior when assertions are enabled.
-    ini_set('zend.assertions', 1);
-    assert_options(ASSERT_ACTIVE, 1);
+    if (PHP_VERSION_ID < 80300) {
+      $zend_assertions_default = ini_get('zend.assertions');
+      // phpcs:ignore Generic.PHP.DeprecatedFunctions.Deprecated
+      $assert_active_default = assert_options(ASSERT_ACTIVE);
+
+      // Test behavior when assertions are not enabled.
+      ini_set('zend.assertions', 0);
+      // phpcs:ignore Generic.PHP.DeprecatedFunctions.Deprecated
+      assert_options(ASSERT_ACTIVE, 0);
+      $grouped_definitions = $this->fieldTypeManager->getGroupedDefinitions();
+      $this->assertEquals(['General'], array_keys($grouped_definitions));
+
+      // Test behavior when assertions are enabled.
+      ini_set('zend.assertions', 1);
+      // phpcs:ignore Generic.PHP.DeprecatedFunctions.Deprecated
+      assert_options(ASSERT_ACTIVE, 1);
+    }
     $this->expectException(\AssertionError::class);
     try {
       $this->fieldTypeManager->getGroupedDefinitions();
     }
     catch (\Exception $e) {
-      // Reset the original assert values.
-      ini_set('zend.assertions', $zend_assertions_default);
-      assert_options(ASSERT_ACTIVE, $assert_active_default);
+      if (PHP_VERSION_ID < 80300) {
+        // Reset the original assert values.
+        ini_set('zend.assertions', $zend_assertions_default);
+        // phpcs:ignore Generic.PHP.DeprecatedFunctions.Deprecated
+        assert_options(ASSERT_ACTIVE, $assert_active_default);
+      }
 
       throw $e;
     }