SegFaultx64

$autoload_functions = spl_autoload_functions();
$loader = $autoload_functions[1][0];
$embeddedComposerBuilder = new Dflydev\EmbeddedComposer\Core\EmbeddedComposerBuilder($loader, '.');
$embeddedComposer = $embeddedComposerBuilder->setComposerFilename('test.json')->setVendorDirectory('testDUMP')->build();
$embeddedComposer->processAdditionalAutoloads();
$io = new Composer\IO\BufferIO();
$installer = $embeddedComposer->createInstaller($io);
$installer->run();
$io->getOutput();