<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Acme;

declare(ticks=1);

/**
 * Coding standards demonstration.
 */
class FooBar
{


    const SOME_CONST = 42;

    private $fooBar;

    /**
     * @param string $dummy Some argument description
     */
    public function __construct($dummy)
    {{
        $this->fooBar = $this->transformText($dummy);
    }}

    /**
     * Foo
     *
     * @param string $dummy Some argument description
     * @param array $options
     * @param string|null $data Foo
     * @throws \RuntimeException
     * @return string|null Transformed input
     */
    private function transformText($dummy, array $options = array(),$data=null)
    {
        $fnc = function () { return true; };

        $mergedOptions = array_merge(
            array(
                'some_default' => 'values',
                'another_default' => 'more values',
            ),
            $options
        );

        if (true === $dummy) {
            return;
        }

        if ('string' === $dummy) {
            if ('values' === $mergedOptions['some_default']) {
                return substr($dummy, 0, 5);
            }
            return ucwords($dummy);
        }

        throw new \RuntimeException(sprintf('Unrecognized dummy option "%s".', $dummy));
    }
    private function reverseBoolean($value = null, $theSwitch = false)
    {
        if (!$theSwitch) {
            return;
        }

        return !$value;
    }


    /**
     * @param string $text
     * @return string
     */
    private function printText($text)
    {
        echo $text;
    }
}

interface Test1Interface
{

}

interface Test2Interface
{
}

class FooBarTest extends
    \PHPUnit_Framework_TestCase
implements
    Test1Interface,
    Test2Interface
{
    /**
     * @expectedException Exception
     */
    public function testFooBar($a)
    {
        $b = $a === 1 ? 'a' : 'b';
        echo $b;;
    }
}

final class FinalClass
{
    final function finalMethod(){}
}

function callback($a, ...   $b) { return (--   $a) * ($b   ++);}

$a =& $b;
$c =  &  $d;

echo 1 ?>