Merge branch '10.1'

Author: sebastianbergmann

src/Runner/Extension/PharLoader.php

@@ -9,8 +9,12 @@
  */
 namespace PHPUnit\Runner\Extension;
 
+use function count;
+use function explode;
 use function extension_loaded;
+use function implode;
 use function is_file;
+use function str_contains;
 use PharIo\Manifest\ApplicationName;
 use PharIo\Manifest\Exception as ManifestException;
 use PharIo\Manifest\ManifestLoader;
@@ -56,7 +60,7 @@ public function loadPharExtensionsInDirectory(string $directory): array
 
             try {
                 $applicationName = new ApplicationName('phpunit/phpunit');
-                $version         = new PharIoVersion(Version::series());
+                $version         = new PharIoVersion($this->phpunitVersion());
                 $manifest        = ManifestLoader::fromFile('phar://' . $file . '/manifest.xml');
 
                 if (!$manifest->isExtensionFor($applicationName)) {
@@ -99,4 +103,21 @@ public function loadPharExtensionsInDirectory(string $directory): array
             'notLoadedExtensions' => $notLoadedExtensions,
         ];
     }
+
+    private function phpunitVersion(): string
+    {
+        $version = Version::id();
+
+        if (!str_contains($version, '-')) {
+            return $version;
+        }
+
+        $parts = explode('.', explode('-', $version)[0]);
+
+        if (count($parts) === 2) {
+            $parts[] = 0;
+        }
+
+        return implode('.', $parts);
+    }
 }