PDepend\TextUI\Command::parseArguments PHP Method

    protected function parseArguments()
    {
        if (!isset($_SERVER['argv'])) {
            if (false === (bool) ini_get('register_argc_argv')) {
                // @codeCoverageIgnoreStart
                echo 'Please enable register_argc_argv in your php.ini.';
            } else {
                // @codeCoverageIgnoreEnd
                echo 'Unknown error, no $argv array available.';
            }
            echo PHP_EOL, PHP_EOL;
            return false;
        }
        $argv = $_SERVER['argv'];
        // Remove the pdepend command line file
        array_shift($argv);
        if (count($argv) === 0) {
            return false;
        }
        // Last argument must be a list of source directories
        if (strpos(end($argv), '--') !== 0) {
            $this->source = explode(',', array_pop($argv));
        }
        for ($i = 0, $c = count($argv); $i < $c; ++$i) {
            // Is it an ini_set option?
            if ($argv[$i] === '-d' && isset($argv[$i + 1])) {
                if (strpos($argv[++$i], '=') === false) {
                    ini_set($argv[$i], 'on');
                } else {
                    list($key, $value) = explode('=', $argv[$i]);
                    ini_set($key, $value);
                }
            } elseif (strpos($argv[$i], '=') === false) {
                $this->options[$argv[$i]] = true;
            } else {
                list($key, $value) = explode('=', $argv[$i]);
                $this->options[$key] = $value;
            }
        }
        return true;
    }