PhpBrew\Config::getVersionEtcPath PHP Method

    public static function getVersionEtcPath($buildName)
    {
        return self::getVersionInstallPrefix($buildName) . DIRECTORY_SEPARATOR . 'etc';
    }

 public function setup($options)
 {
     $phpConfigFile = $options->production ? 'php.ini-production' : 'php.ini-development';
     $this->logger->info("---> Copying config file for " . $options->production ? 'production' : 'development');
     if (file_exists($phpConfigFile)) {
         $this->logger->info("Found config file: {$phpConfigFile}");
         $version = Config::getCurrentPhpName();
         if (!file_exists(Config::getVersionEtcPath($version))) {
             $dir = Config::getVersionEtcPath($version);
             $this->logger->debug("Creating config directory");
             mkdir($dir, 0755, true);
         }
         $targetConfigPath = Config::getVersionEtcPath($version) . DIRECTORY_SEPARATOR . 'php.ini';
         if (file_exists($targetConfigPath)) {
             $this->logger->notice("{$targetConfigPath} exists, do not overwrite.");
         } else {
             // TODO: Move this to PhpConfigPatchTask
             // move config file to target location
             copy($phpConfigFile, $targetConfigPath);
             // replace current timezone
             $timezone = ini_get('date.timezone');
             $pharReadonly = ini_get('phar.readonly');
             if ($timezone || $pharReadonly) {
                 // patch default config
                 $content = file_get_contents($targetConfigPath);
                 if ($timezone) {
                     $this->logger->info("---> Found date.timezone, patch config timezone with {$timezone}");
                     $content = preg_replace('/^date.timezone\\s*=\\s*.*/im', "date.timezone = {$timezone}", $content);
                 }
                 if (!$pharReadonly) {
                     $this->logger->info("---> Disable phar.readonly option.");
                     $content = preg_replace('/^phar.readonly\\s*=\\s*.*/im', "phar.readonly = 0", $content);
                 }
                 file_put_contents($targetConfigPath, $content);
             }
         }
     }
 }