$file_text = 'Some text here';

if (isset($_SERVER['HTTP_USER_AGENT']) and strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE'))
    Header('Content-Type: application/force-download');
else
    Header('Content-Type: application/octet-stream');

Header('Accept-Ranges: bytes');
Header('Content-Length: ' . strlen($file_text));
Header('Content-disposition: attachment; filename="downloaded_file.txt"');

echo $file_text;
exit();

$zip = new ZipArchive;
if ($zip->open('test.zip') === TRUE) {
  $zip->extractTo('/my/destination/dir/');
  $zip->close();
  echo 'ok';
} else {
  echo 'failed';
}

function get_country($ip_addr) {
    $curlopt_useragent = 'Mozilla/5.0 (Windows NT 6.1; WOW64; rv:20.0) Gecko/20100101 Firefox/20.0';
    $url = 'http://www.geoplugin.net/php.gp?ip=' . $ip_addr;
    $ch1 = curl_init();
    curl_setopt($ch1, CURLOPT_URL, $url);
    curl_setopt($ch1, CURLOPT_RETURNTRANSFER, 1);
    $result = curl_exec($ch1);
    $geoplugin = unserialize($result);

    if ($geoplugin[geoplugin_countryCode] != '') {
        return $geoplugin[geoplugin_countryCode];
    } else {
        $url = 'http://ipinfodb.com/ip_locator.php?ip=' . urlencode($ip_addr);
        $ch = curl_init();

        $curl_opt = array(
            CURLOPT_FOLLOWLOCATION => 1,
            CURLOPT_HEADER => 0,
            CURLOPT_RETURNTRANSFER => 1,
            CURLOPT_USERAGENT => $curlopt_useragent,
            CURLOPT_URL => $url,
            CURLOPT_TIMEOUT => 1,
            CURLOPT_REFERER => 'http://' . $_SERVER['HTTP_HOST'],
        );
        curl_setopt_array($ch, $curl_opt);
        $content = curl_exec($ch);

        if (!is_null($curl_info)) {
            $curl_info = curl_getinfo($ch);
        }

        curl_close($ch);

        if (preg_match('{
Country : ([^<]*)}i', $content, $regs))
            $country = $regs[1];

        return $country;
    }
}

function user_browser($agent) {
    preg_match("/(MSIE|Opera|Firefox|Chrome|Version|Opera Mini|Netscape|Konqueror|SeaMonkey|Camino|Minefield|Iceweasel|K-Meleon|Maxthon)(?:\/| )([0-9.]+)/", $agent, $browser_info);
    list(, $browser, $version) = $browser_info;
    if (preg_match("/Opera ([0-9.]+)/i", $agent, $opera))
        return 'Opera|' . $opera[1];
    if ($browser == 'MSIE') {
        preg_match("/(Maxthon|Avant Browser|MyIE2)/i", $agent, $ie);
        if ($ie)
            return $ie[1] . ' based on IE|' . $version;
        return 'IE|' . $version;
    }
    if ($browser == 'Firefox') {
        preg_match("/(Flock|Navigator|Epiphany)\/([0-9.]+)/", $agent, $ff);
        if ($ff)
            return $ff[1] . '|' . $ff[2];
    }
    if ($browser == 'Opera' && $version == '9.80')
        return 'Opera|' . substr($agent, -5);
    if ($browser == 'Version')
        return 'Safari|' . $version;
    if (!$browser && strpos($agent, 'Gecko'))
        return 'Browser based on Gecko';
    return $browser . '|' . $version;
}

 array('400 Плохой запрос', 'Запрос не может быть обработан из-за синтаксической ошибки.'),
       403 => array('403 Запрещено', 'Сервер отказывает в выполнении вашего запроса.'),
       404 => array('404 Не найдено', 'Запрашиваемая страница не найдена на сервере.'),
       405 => array('405 Метод не допускается', 'Указанный в запросе метод не допускается для заданного ресурса.'),
       408 => array('408 Время ожидания истекло', 'Ваш браузер не отправил информацию на сервер за отведенное время.'),
       500 => array('500 Внутренняя ошибка сервера', 'Запрос не может быть обработан из-за внутренней ошибки сервера.'),
       502 => array('502 Плохой шлюз', 'Сервер получил неправильный ответ при попытке передачи запроса.'),
       504 => array('504 Истекло время ожидания шлюза', 'Вышестоящий сервер не ответил за установленное время.'),
);
 
$title = $codes[$status][0];
$message = $codes[$status][1];
if ($title == false || strlen($status) != 3) {
       $message = 'Код ошибки HTTP не правильный.';
}
 
echo '
Внимание! Обнаружена ошибка '.$title.'!
'.$message.'
';
?>

 'pdo_mysql',
    'user'     => 'root',
    'password' => 'test',
    'dbname'   => 'test',
);

$config = Setup::createAnnotationMetadataConfiguration($paths, $isDevMode);
$logger = new \Doctrine\DBAL\Logging\DebugStack();
$config->setSQLLogger($logger);
$entityManager = EntityManager::create($dbParams, $config);


/**
 * @Entity
 * @Table(name="shop")
 */
class Shop {

  /** @Id @GeneratedValue @Column(type="integer") */
  public $id;

  /** @Column(type="string") */
  public $name;

  /**
   * @OneToMany(targetEntity="Goods", mappedBy="shop")
   */
  public $goods;


  public function __construct() {
  }
}

/**
 * @Entity
 * @Table(name="goods")
 */
class Goods {

  /** @Id @GeneratedValue @Column(type="integer") */
  public $id;

  /** @Column(name="id_shop")*/
  public $idShop;

  /**
   * @ManyToOne(targetEntity="Shop", inversedBy="goods", fetch="EAGER")
   * @JoinColumn(name="id_shop", referencedColumnName="id")
   **/
  public $shop;

  /** @Column */
  public $name;

}

$shopRepository = $entityManager->getRepository('\Shop');
$shops = $shopRepository->findAll();

echo "
\n";
//print_r($shops);

foreach ($shops as $shop) {
  //$shop->goods = null;
  //print_r($shop);


  echo $shop->id."-";
  echo count($shop->goods)."\n";
  foreach ($shop->goods as $goods) {
    echo $goods->name.";";
  }
  echo "\n";

}

foreach ($logger->queries as $q) {
  echo SqlFormatter::format($q['sql'])."
\r\n";
}

?>
            

$_POST = json_decode(file_get_contents('php://input'), true);

$source_path = $_SERVER['DOCUMENT_ROOT'] . 'content/videos/my_video.mp4';
$dest_path = $_SERVER['DOCUMENT_ROOT'] . 'content/videos/my_video.jpg';

//"-10" means offset of 10 seconds from start
exec("ffmpeg  -itsoffset -10  -i $source_path -s 320x240 $dest_path");

$mois=array('janvier','février','mars','avril','mai','juin','juillet','août','septembre','octobre','novembre','décembre');

function PasswordStrength($password, $return_as_number = true) {
    if (strlen($password) == 0) {
        return 1;
    }

    $strength = 0;

    /* Get the length of the password */
    $length = strlen($password);

    /* Check if password is not all lower case */
    if (strtolower($password) != $password) {
        $strength += 1;
    }

    /* Check if password is not all upper case */
    if (strtoupper($password) == $password) {
        $strength += 1;
    }

    /* Check string length is 8-15 chars */
    if ($length >= 8 && $length <= 15) {
        $strength += 1;
    }

    /* Check if lenth is 16 - 35 chars */
    if ($length >= 16 && $length <= 35) {
        $strength += 2;
    }

    /* Check if length >35 chars */
    if ($length > 35) {
        $strength += 3;
    }

    /* Get the numbers in the password */
    preg_match_all('/[0-9]/', $password, $numbers);
    $strength += count($numbers[0]);

    /* Check for special chars */
    preg_match_all('/[|!@#$%&*\/=?,;.:\-_+~^\\\]/', $password, $specialchars);
    $strength += sizeof($specialchars[0]);

    /* Get the number of unique chars */
    $chars = str_split($password);
    $num_unique_chars = sizeof(array_unique($chars));
    $strength += $num_unique_chars * 2;

    /* Strength is a number 1-10 */
    $strength = $strength > 99 ? 99 : $strength;
    $strength = floor($strength / 10 + 1);

    /* Return number OR word */
    if ($return_as_number) {
        return $strength;
    } else {
        if (($strength >= 1) && ($strength < 3))
            return 'Weak';
        if (($strength >= 3) && ($strength < 6))
            return 'Normal';
        if (($strength >= 6) && ($strength < 8))
            return 'Good';
        if (($strength >= 8) && ($strength <= 10))
            return 'Awesome';
    }
}

switch ($array['class']) {
        case 3:
                $class = 'Охотник';
                break;
        case 4:
                $class = 'Разбойник';
                break;
        case 1:
                $class = 'Воин';
                break;
        case 2:
                $class = 'Паладин';
                break;
        case 7:
                $class = 'Шаман';
                break;
        case 8:
                $class = 'Маг';
                break;
        case 5
                $class = 'Жрец';
                break;
        case 6:
                $class = 'Рыцарь смерти';
                break;
        case 11:
                $class = 'Друид';
                break;
        case 9:
                $class = 'Чернокнижник';
                break;
        case 10:
                $class = 'Монах';
                break;

        default:
                $class = 'Unknowkn';
                break;
}

switch ($array['race']) {
        case 1:
                $race = 'Человек';
                break;
        case 8:
                $race = 'Тролль';
                break;
        case 14:
                $race = 'Пандарен';
                break;
        case 11:
                $race = 'Дреней';
                break;
        case 22:
                $race = 'Ворген';
                break;
        case 10:
                $race = 'Эльф крови';
                break;
        case 4:
                $race = 'Ночной эльф';
                break;
        case 3:
                $race = 'Дворф';
                break;
        case 25:
                $race = 'Пандарен';
                break;
        case 26:
                $race = 'Пандарен';
                break;
        case 6:
                $race = 'Таурен';
                break;
        case 5:
                $race = 'Нежить';
                break;
        case 2:
                $race = 'Орк';
                break;
        case 7:
                $race = 'Гном';
                break;
        case 9:
                $race = 'Гоблин';
                break;
        default:
                $race = 'Unknown';
                break;
}

function br2nl($str) {
    $str = preg_replace("/(\r\n|\n|\r)/", "", $str);
    return preg_replace("=
=i", "\n", $str);
}

function getAge($birth_date) {
    return floor((time() - strtotime($birth_date)) / 31556926);
}

$myArray = array_diff($myArray, array(''));

function getZodiacSign($birth_date) {
    $bd = explode("-", $birth_date);
    $daymonth = $bd[1] . "-" . $bd[2];

    if ($daymonth >= '01-21' and $daymonth <= '02-20') {
        $zodiac = 'Aquarius';
    } elseif ($daymonth >= '02-21' and $daymonth <= '03-20') {
        $zodiac = 'Pisces';
    } elseif ($daymonth >= '03-21' and $daymonth <= '04-20') {
        $zodiac = 'Aries';
    } elseif ($daymonth >= '04-21' and $daymonth <= '05-20') {
        $zodiac = 'Taurus';
    } elseif ($daymonth >= '05-21' and $daymonth <= '06-21') {
        $zodiac = 'Gemini';
    } elseif ($daymonth >= '06-22' and $daymonth <= '07-22') {
        $zodiac = 'Cancer';
    } elseif ($daymonth >= '07-23' and $daymonth <= '08-23') {
        $zodiac = 'Leo';
    } elseif ($daymonth >= '08-24' and $daymonth <= '09-23') {
        $zodiac = 'Virgo';
    } elseif ($daymonth >= '09-24' and $daymonth <= '10-23') {
        $zodiac = 'Libra';
    } elseif ($daymonth >= '10-24' and $daymonth <= '11-22') {
        $zodiac = 'Scorpio';
    } elseif ($daymonth >= '11-23' and $daymonth <= '12-21') {
        $zodiac = 'Sagittarius';
    } else {
        $zodiac = 'Capricorn';
    }
    return $zodiac;
}

//Will return "Aquarius"
echo getZodiacSign('1982-01-27');

function getDistanceBetweenPointsNew($lat1, $long1, $lat2, $long2) 
{
    $theta = $long1 - $long2;
    $miles = (sin(deg2rad($lat1)) * sin(deg2rad($lat2))) + (cos(deg2rad($lat1)) * cos(deg2rad($lat2)) * cos(deg2rad($theta)));
    $miles = acos($miles);
    $miles = rad2deg($miles);
    $miles = $miles * 60 * 1.1515;
    $feet = $miles * 5280;
    $yards = $feet / 3;
    $kilometers = $miles * 1.609344;
    $meters = $kilometers * 1000;
    return compact('miles','feet','yards','kilometers','meters');
}

$point1 = array('lat' => 40.770623, 'long' => -73.964367);
$point2 = array('lat' => 40.758224, 'long' => -73.917404);

$distance = getDistanceBetweenPointsNew($point1['lat'], $point1['long'], $point2['lat'], $point2['long']);
foreach ($distance as $unit => $value) {
    echo $unit.': '.number_format($value,4).'
';
}


//Результат вывода
//miles: 2.6025
//feet: 13,741.4350
//yards: 4,580.4783
//kilometers: 4.1884
//meters: 4,188.3894

function humanTiming ($time)
{
        $time = strtotime($time);
    $time = time() - $time; // to get the time since that moment

    $tokens = array (
        31536000 => 'year',
        2592000 => 'month',
        604800 => 'week',
        86400 => 'day',
        3600 => 'hour',
        60 => 'minute',
        1 => 'second'
    );

    foreach ($tokens as $unit => $text) {
        if ($time < $unit) continue;
        $numberOfUnits = floor($time / $unit);
        return $numberOfUnits.' '.$text.(($numberOfUnits>1)?'s':'').' ago';
    }

}

$time = '2013-05-25 15:45:22';
echo 'Event happened '.humanTiming($time);