global $wgAutoloadClasses;
$testDir = __DIR__;
-$wgAutoloadClasses += array(
+$wgAutoloadClasses += [
# tests
'DbTestPreviewer' => "$testDir/testHelpers.inc",
# tests/phpunit/includes/specialpage
'SpecialPageTestHelper' => "$testDir/phpunit/includes/specialpage/SpecialPageTestHelper.php",
-);
+];