diff --git a/core/includes/bootstrap.inc b/core/includes/bootstrap.inc
index cb69590abf..a7b3699bb2 100644
--- a/core/includes/bootstrap.inc
+++ b/core/includes/bootstrap.inc
@@ -28,7 +28,7 @@
  * - If a site managed to bypass all of the above, then an error is shown in
  *   the status report and various fatal errors occur on various pages.
  *
- * @deprecated in Drupal 8.7.x, will be removed before Drupal 9.0.0. Use
+ * @deprecated in Drupal 8.8.0, will be removed before Drupal 9.0.0. Use
  *   \Drupal\Core\Requirements::MINIMUM_PHP instead.
  *
  * @see install.php
@@ -45,7 +45,7 @@
  *   that Drupal no longer supports that PHP version.
  * - An error is shown in the status report that the PHP version is too old.
  *
- * @deprecated in Drupal 8.8.x, will be removed before Drupal 9.0.0. Use
+ * @deprecated in Drupal 8.8.0, will be removed before Drupal 9.0.0. Use
  *   \Drupal\Core\Requirements::MINIMUM_SUPPORTED_PHP instead.
  *
  * @see https://www.drupal.org/node/2909361
@@ -59,7 +59,7 @@
  * message, but Drupal can still be installed. Used for (e.g.) PHP versions
  * that have reached their EOL or will in the near future.
  *
- * @deprecated in Drupal 8.7.x, will be removed before Drupal 9.0.0. Use
+ * @deprecated in Drupal 8.8.0, will be removed before Drupal 9.0.0. Use
  *   \Drupal\Core\Requirements::RECOMMENDED_PHP instead.
  *
  * @see https://www.drupal.org/node/2909361
@@ -73,7 +73,7 @@
  * contributed modules to be installed prior to hitting the limit. However,
  * 40M is the target for the Standard installation profile.
  *
- * @deprecated in Drupal 8.7.x, will be removed before Drupal 9.0.0. Use
+ * @deprecated in Drupal 8.8.0, will be removed before Drupal 9.0.0. Use
  *   \Drupal\Core\Requirements::MINIMUM_PHP_MEMORY_LIMIT instead.
  *
  * @see https://www.drupal.org/node/2909361
diff --git a/core/tests/Drupal/Tests/Core/Command/QuickStartTest.php b/core/tests/Drupal/Tests/Core/Command/QuickStartTest.php
index 830eb0d5ce..1cdf192a19 100644
--- a/core/tests/Drupal/Tests/Core/Command/QuickStartTest.php
+++ b/core/tests/Drupal/Tests/Core/Command/QuickStartTest.php
@@ -2,6 +2,7 @@
 
 namespace Drupal\Tests\Core\Command;
 
+use Drupal\Core\Requirements;
 use Drupal\Core\Test\TestDatabase;
 use Drupal\Tests\BrowserTestBase;
 use GuzzleHttp\Client;
@@ -84,7 +85,7 @@ public function tearDown() {
    * Tests the quick-start command.
    */
   public function testQuickStartCommand() {
-    if (version_compare(phpversion(), DRUPAL_MINIMUM_SUPPORTED_PHP) < 0) {
+    if (version_compare(phpversion(), Requirements::MINIMUM_SUPPORTED_PHP) < 0) {
       $this->markTestSkipped();
     }
 
@@ -140,7 +141,7 @@ public function testQuickStartCommand() {
    * Tests that the installer throws a requirement error on older PHP versions.
    */
   public function testPhpRequirement() {
-    if (version_compare(phpversion(), DRUPAL_MINIMUM_SUPPORTED_PHP) >= 0) {
+    if (version_compare(phpversion(), Requirements::MINIMUM_SUPPORTED_PHP) >= 0) {
       $this->markTestSkipped();
     }
 
@@ -164,7 +165,7 @@ public function testPhpRequirement() {
     $error_output = $process->getErrorOutput();
     $this->assertContains('Your PHP installation is too old.', $error_output);
     $this->assertContains('Drupal requires at least PHP', $error_output);
-    $this->assertContains(DRUPAL_MINIMUM_SUPPORTED_PHP, $error_output);
+    $this->assertContains(Requirements::MINIMUM_SUPPORTED_PHP, $error_output);
 
     // Stop the web server.
     $process->stop();
@@ -174,7 +175,7 @@ public function testPhpRequirement() {
    * Tests the quick-start commands.
    */
   public function testQuickStartInstallAndServerCommands() {
-    if (version_compare(phpversion(), DRUPAL_MINIMUM_SUPPORTED_PHP) < 0) {
+    if (version_compare(phpversion(), Requirements::MINIMUM_SUPPORTED_PHP) < 0) {
       $this->markTestSkipped();
     }
 
diff --git a/core/tests/Drupal/Tests/RequirementsPageTrait.php b/core/tests/Drupal/Tests/RequirementsPageTrait.php
index 44f9bb9dc2..4e9ddaac69 100644
--- a/core/tests/Drupal/Tests/RequirementsPageTrait.php
+++ b/core/tests/Drupal/Tests/RequirementsPageTrait.php
@@ -2,6 +2,8 @@
 
 namespace Drupal\Tests;
 
+use Drupal\Core\Requirements;
+
 /**
  * Provides helper methods for the requirements page.
  */
@@ -12,7 +14,7 @@ trait RequirementsPageTrait {
    */
   protected function updateRequirementsProblem() {
     // Assert a warning is shown on older test environments.
-    if (version_compare(phpversion(), DRUPAL_MINIMUM_SUPPORTED_PHP) < 0) {
+    if (version_compare(phpversion(), Requirements::MINIMUM_SUPPORTED_PHP) < 0) {
       $this->assertNoText('Errors found');
       $this->assertWarningSummaries(['PHP']);
       $this->clickLink('try again');