Issue #3400302 by poker10, longwave, nterbogt: PHP OPcache bug detection issue

core/modules/system/system.install

@@ -340,7 +340,7 @@ function system_requirements($phase) {
     // errors, so warn about that when running Drupal on those versions.
     // @todo Remove this when \Drupal::MINIMUM_PHP is at least 8.1.6 in
     //   https://www.drupal.org/i/3305726.
-    if (version_compare(\Drupal::MINIMUM_PHP, '8.1.6') < 0) {
+    if (version_compare($phpversion, '8.1.6') < 0) {
       $requirements['php']['description'] = t('PHP %version has <a href=":bug_url">an OPcache bug that can cause fatal errors with class autoloading</a>. This can be fixed by upgrading to PHP 8.1.6 or later. See <a href="http://php.net/supported-versions.php">PHP\'s version support documentation</a> and the <a href=":php_requirements">Drupal PHP requirements</a> page for more information.', [
         '%version' => $phpversion,
         ':bug_url' => 'https://github.com/php/php-src/issues/8164',

core/modules/system/tests/src/Functional/System/PhpRequirementTest.php

@@ -76,7 +76,7 @@ public function testStatusPage() {
       // bug in OPcache.
       // @todo Remove this when \Drupal::MINIMUM_PHP is at least 8.1.6 in
       //   https://www.drupal.org/i/3305726.
-      if (version_compare(\Drupal::MINIMUM_PHP, '8.1.6') < 0) {
+      if (version_compare($phpversion, '8.1.6') < 0) {
         $this->assertSession()->pageTextContains("PHP $phpversion has an OPcache bug that can cause fatal errors with class autoloading. This can be fixed by upgrading to PHP 8.1.6 or later.");
         $this->assertSession()->linkExists('an OPcache bug that can cause fatal errors with class autoloading');
       }