private function createStub($dest, $autoloaderFilename = 'autoloader.php')
{
$this->startSection('stub');
$this->debug("Creating phar stub at {$dest}");
$alias = basename($dest);
$constName = str_replace('.phar', '', strtoupper($alias)) . '_PHAR';
$stub = "<?php\n";
$stub .= "define('{$constName}', true);\n";
$stub .= "require 'phar://{$alias}/{$autoloaderFilename}';\n";
$stub .= "__HALT_COMPILER();\n";
$this->endSection();
return $stub;
}