parsing of ini files.

No section.

    # test.ini
    hoge=test
    foo=bar

    # PHP
    $config = new \Phalcon\Config\Adapter\Ini(__DIR__ . '/test.ini');
    $config->toArray();
    // => Fatal error: Phalcon\Config\Adapter\Ini::__construct(): The argument is not iterable()

    // => Update:
    // array(2) {
    //   'hoge' => "test"
    //   'foo' => "bar"
    // }

No section items.

    # test.ini
    [section]
    hoge=test
    [empty]
    [test]
    foo=bar

    # PHP
    $config = new \Phalcon\Config\Adapter\Ini(__DIR__ . '/test.ini');
    $config->toArray();
    // =>
    // array(2) {
    //   'section' => array(1) { 'hoge' => "test" }
    //   'test' => array(1) { 'foo' => "bar" }
    // }

    // => UPDATE:
    // array(2) {
    //   'section' => array(1) { 'hoge' => "test" }
    //   'empty' => array(0) {}
    //   'test' => array(1) { 'foo' => "bar" }
    // }