composer/tests/Composer/Test/Autoload/Fixtures/autoload_functions.php

<?php

// autoload.php generated by Composer
if (!class_exists('Composer\\Autoload\\ClassLoader', false)) {
    require __DIR__ . '/composer' . '/ClassLoader.php';
}

if (!class_exists('ComposerAutoloaderInitFilesAutoload', false)) {
    class ComposerAutoloaderInitFilesAutoload
    {
        public static function getLoader()
        {
            $loader = new \Composer\Autoload\ClassLoader();
            $composerDir = __DIR__ . '/composer';

            $map = require $composerDir . '/autoload_namespaces.php';
            foreach ($map as $namespace => $path) {
                $loader->add($namespace, $path);
            }

            $classMap = require $composerDir . '/autoload_classmap.php';
            if ($classMap) {
                $loader->addClassMap($classMap);
            }

            $loader->register();

            require $vendorDir . '/a/a/test.php';
            require $vendorDir . '/b/b/test2.php';

            return $loader;
        }
    }
}

return ComposerAutoloaderInitFilesAutoload::getLoader();