PHP doubleval函数代码示例

 public function getSumReport($dateFrom, $dateTo)
 {
     $sum = 0;
     $res = Yii::app()->db->createCommand("select sum(paid) 'sum' from tbl_orders where order_date between '{$dateFrom}' and '{$dateTo}'")->queryRow();
     $sum = doubleval($res['sum']);
     return $sum;
 }

 public static function SubjectEdit(Ab_Database $db, $d)
 {
     $proj = bkint($d->project1) . ',' . bkint($d->project2);
     $hours = doubleval($d->numhours1) . '/' . doubleval($d->numhours2);
     $sql = "\n\t\t\tUPDATE " . $db->prefix . "rb_subject\n\t\t\tSET \n\t\t\t\tnamesubject='" . bkstr($d->namesubject) . "',\n\t\t\t\tformcontrol='" . bkstr($d->formcontrol) . "',\n\t\t\t\tnumcrs=" . bkint($d->numcrs) . ",\n\t\t\t\tsemestr=" . bkint($d->semestr) . ",\n\t\t\t\tnumhours='" . $hours . "',\n\t\t\t\tproject='" . $proj . "'\n\t\t\tWHERE subjectid=" . bkint($d->subjectid) . " AND fieldid=" . bkint($d->id) . "\n\t\t\tLIMIT 1\n\t\t";
     $db->query_write($sql);
 }

 /**
  * Measure time between two events
  *
  * First call should be to $key = Debug::timer() with no params, or provide your own key that's not already been used
  * Second call should pass the key given by the first call to get the time elapsed, i.e. $time = Debug::timer($key).
  * Note that you may make multiple calls back to Debug::timer() with the same key and it will continue returning the 
  * elapsed time since the original call. If you want to reset or remove the timer, call removeTimer or resetTimer.
  *
  * @param string $key 
  * 	Leave blank to start timer. 
  *	Specify existing key (string) to return timer. 
  *	Specify new made up key to start a named timer. 
  * @param bool $reset If the timer already exists, it will be reset when this is true. 
  * @return string|int
  *
  */
 public static function timer($key = '', $reset = false)
 {
     // returns number of seconds elapsed since first call
     if ($reset && $key) {
         self::removeTimer($key);
     }
     if (!$key || !isset(self::$timers[$key])) {
         // start new timer
         preg_match('/(\\.[0-9]+) ([0-9]+)/', microtime(), $time);
         $startTime = doubleval($time[1]) + doubleval($time[2]);
         if (!$key) {
             $key = $startTime;
             while (isset(self::$timers[$key])) {
                 $key .= ".";
             }
         }
         self::$timers[$key] = $startTime;
         $value = $key;
     } else {
         // return timer
         preg_match('/(\\.[0-9]*) ([0-9]*)/', microtime(), $time);
         $endTime = doubleval($time[1]) + doubleval($time[2]);
         $startTime = self::$timers[$key];
         $runTime = number_format($endTime - $startTime, 4);
         $value = $runTime;
     }
     return $value;
 }

 function filterPrice($price)
 {
     $price = str_replace('Rp ', '', $price);
     $price = str_replace(',', '', $price);
     $num_price = doubleval($price);
     return $num_price;
 }

 /**
  * Prepocte bodovou hodnotu zaplavaneho casu
  * @param string $year        Rok pro vyber zakladnich casu
  * @param string $id          Identifikator radku
  * @param string $id_event    Identifikator zavodu
  * @param string $id_stroke   Identifikator stylu
  * @param string $id_swimmer  Identifikator plavce
  * @param string $time        Zaplavany cas
  * @return int                Vypocteny pocet bodu
  */
 private function prepocetBodu($year, $id, $id_event, $id_stroke, $id_swimmer, $time)
 {
     // Dotaz na delku bazenu (1 - 50m tzn. LCM, 0 - 25m tzn. SCM)
     $lcm = $this->database->query('select lcm from sm_event where id = ?', $id_event)->fetchField();
     if ($lcm == 0) {
         $lcm = 'SCM';
     } else {
         $lcm = 'LCM';
     }
     // Dotaz na pohlavi plavce (M - muz, Z - zena)
     $sex = $this->database->query('select sex from sm_swimmer where id = ?', $id_swimmer)->fetchField();
     if ($sex == 'Z') {
         $sex = 'F';
     }
     // Dotaz na zakladni cas
     $b = $this->database->query('select basetime_s from sm_bt ' . 'where year=? and course=? and sex=? and relay=1 and stroke=?', $year, $lcm, $sex, $id_stroke)->fetchField();
     // Prevod zaplavaneho casu na sekundy (mm:ss,ss)
     $t1 = doubleval(substr($time, 0, 2)) * 60;
     // Minuty
     $t2 = doubleval(substr(str_replace(',', '.', $time), 3));
     // Sekundy
     $t = $t1 + $t2;
     // Vlastni vypocet bodu
     $p = round(1000 * pow($b / $t, 3));
     // Zapis prepoctene hodnoty bodu do tabulky
     //$this->database->query('UPDATE sm_time_pom SET point=? WHERE id=?', $p, $id);
     $this->database->table($this->tableName)->where('id', $id)->update(['point' => $p]);
     //$p]);
     return $p;
 }

 /**
  *
  * @param string $latLong
  * @param bool $forceReload
  * @return \models\entities\GeocodeCached Description
  *
  */
 public function lookUp($latLong, $forceReload = false)
 {
     list($lat, $long) = explode(',', $latLong);
     $preciseLat = round(doubleval($lat), self::GEOCODE_PRECISION);
     $preciseLong = round(doubleval($long), self::GEOCODE_PRECISION);
     if (!$forceReload) {
         $lookUpWhere = (new \DbTableWhere())->where('longitude', $preciseLong)->where('latitude', $preciseLat)->setLimitAndOffset(1);
         $cachedList = \models\entities\GeocodeCached::manager()->getEntitiesWhere($lookUpWhere);
         if (count($cachedList)) {
             return $cachedList[0];
         }
     }
     foreach ($this->serviceProviderList as $serviceProvier) {
         $lookUpResult = $serviceProvier->lookUp($preciseLong, $preciseLat);
         \SystemLogger::debug("Making call with: ", $serviceProvier->getClassBasic());
         if ($lookUpResult && ($lookUpResult->getCity() || $lookUpResult->getPostalCode())) {
             //var_dump($lookUpResult);exit;
             return $this->cacheLookup($lookUpResult, $preciseLong, $preciseLat);
         } else {
             if ($lastError = $serviceProvier->getLastError(true)) {
                 \SystemLogger::warn("Error: {$lastError->getMessage()} TYPE: {$lastError->getType()}");
             }
             if ($lastError && !$lastError->isRateLimit()) {
                 break;
             }
         }
     }
     return null;
 }

 /**
  * Display the specified resource.
  *
  * @param \Illuminate\Http\Request $request
  *
  * @return \Illuminate\Http\Response
  * @internal param \Illuminate\Http\Request $request
  * @internal param int $id
  */
 public function index(Request $request)
 {
     // Get lat / lng
     $lat = $request->get('lat', false);
     $lng = $request->get('lng', false);
     if (!$lat || !$lng) {
         return response()->json(['message' => 'Both latitude and longitude are required.'], Response::HTTP_BAD_REQUEST);
     }
     if (!is_numeric($lat) || !is_numeric($lng)) {
         return response()->json(['message' => 'Both latitude and longitude must be double values.'], Response::HTTP_BAD_REQUEST);
     }
     $stationRepository = StationRepository::getInstance();
     $station = $stationRepository->getCaqiForLocation(doubleval($lat), doubleval($lng));
     if (!empty($station)) {
         // Get measurements for components
         $componentsRepository = ComponentRepository::getInstance();
         $measurementRepository = MeasurementRepository::getInstance();
         $components = $componentsRepository->getAll();
         $componentMeasurements = [];
         /** @var Component $component */
         foreach ($components as $component) {
             // Get latest measurement!
             $measurement = $measurementRepository->getLatestForStationAndComponent($station, $component);
             $componentMeasurements[$component->getSepaId()]['measurement'] = $measurement;
             $componentMeasurements[$component->getSepaId()]['component'] = $component;
         }
         $responseData = ['station' => $station, 'components' => $componentMeasurements];
         return response()->json($responseData);
     }
     return response()->json([], Response::HTTP_NO_CONTENT);
 }

 function __set($key, $value)
 {
     if (!isset(static::$fields[$key])) {
         throw new exception("CTwiz property field " . $key . " doesn't exist");
     }
     if (gettype($value) == static::$fields[$key]) {
         $this->data[$key] = $value;
         return true;
     }
     switch (static::$fields[$key]) {
         case 'boolean':
             $this->data[$key] = $value ? true : false;
             return true;
         case 'string':
             $this->data[$key] = "" + $value;
             return true;
         case 'integer':
             $parts = explode("-", $value);
             $max = max($parts);
             $this->data[$key] = intval($max);
             return true;
         case 'double':
             $parts = explode("-", $value);
             $max = max($parts);
             $this->data[$key] = doubleval($max);
             return true;
     }
     throw new exception("CTwiz property wrong data type " . gettype($value) . " for " . $key . ". Should be " . static::$fields[$key]);
 }

function olc_format_price_order($price_string, $price_special, $currency, $show_currencies = 1)
{
    if (doubleval($price_string) != 0) {
        include DIR_FS_INC . 'olc_get_currency_parameters.inc.php';
        if ($calculate_currencies == TRUE_STRING_S) {
            $price_string = $price_string * CURRENCY_VALUE;
        }
        // round price
        $price_string = olc_precision($price_string, CURRENCY_DECIMAL_PLACES);
        if ($price_special == '1') {
            $price_string = number_format($price_string, CURRENCY_DECIMAL_PLACES, CURRENCY_DECIMAL_POINT, CURRENCY_THOUSANDS_POINT);
            if ($show_currencies == 1) {
                $price_string = CURRENCY_SYMBOL_LEFT . $price_string . CURRENCY_SYMBOL_RIGHT;
            }
        }
        //1,00 -> 1,--
        global $is_print_version, $is_pdf;
        if ($is_print_version) {
            if ($is_pdf) {
                $s = CURRENCY_DECIMAL_ZEROES_DASHES_PRINT_PDF;
            } else {
                $s = CURRENCY_DECIMAL_ZEROES_DASHES_PRINT;
            }
        } else {
            $s = CURRENCY_DECIMAL_ZEROES_DASHES;
        }
        $price_string = str_replace(CURRENCY_DECIMAL_ZEROES, $s, $price_string);
    } else {
        $price_string = EMPTY_STRING;
    }
    return $price_string;
}

 function normalizarvalor($valor, $tipo, $largo = 0, $definido = "")
 {
     $valor = !get_magic_quotes_gpc() ? addslashes($valor) : $valor;
     switch ($tipo) {
         case "varchar":
             $valor = !empty($valor) ? substr(strtoupper($valor), 0, intval($largo)) : "NULL";
             break;
         case "int":
             $valor = !empty($valor) ? intval($valor) : "NULL";
             break;
         case "tinyint":
             $valor = !empty($valor) ? intval($valor) : "NULL";
             break;
         case "double":
             $valor = $valor != "" ? doubleval($valor) : "NULL";
             break;
         case "date":
             $valor = $valor != "" ? $valor : "NULL";
             break;
         case "enum":
             $valor = !empty($valor) ? $valor : $definido;
             break;
     }
     return strtoupper($valor);
 }

 /**
  * Calculate
  *
  * @return void
  */
 public function calculate()
 {
     $zones = $this->getZonesList();
     $memebrship = $this->getMembership();
     foreach ($this->getTaxes() as $tax) {
         $previousItems = array();
         $previousClasses = array();
         $cost = 0;
         $ratesExists = false;
         foreach ($tax->getFilteredRates($zones, $memebrship) as $rate) {
             $ratesExists = true;
             $productClass = $rate->getProductClass() ?: null;
             if (!in_array($productClass, $previousClasses)) {
                 $items = $this->getTaxableItems($productClass, $previousItems);
                 if ($items) {
                     foreach ($items as $item) {
                         $previousItems[] = $item->getProduct()->getProductId();
                     }
                     $cost += $rate->calculate($items);
                 }
                 $previousClasses[] = $productClass;
             }
         }
         if ($cost) {
             $this->addOrderSurcharge($this->code . '.' . $tax->getId(), doubleval($cost), false, $ratesExists);
         }
     }
 }

 /**
  * Perform verification of the payment, this is called from the payment gateway
  *
  * @return	bool	Whether the payment is valid
  */
 function verify_payment()
 {
     $this->registry->input->clean_array_gpc('p', array('pay_to_email' => TYPE_STR, 'merchant_id' => TYPE_STR, 'transaction_id' => TYPE_STR, 'mb_transaction_id' => TYPE_UINT, 'status' => TYPE_STR, 'md5sig' => TYPE_STR, 'amount' => TYPE_STR, 'currency' => TYPE_STR, 'mb_amount' => TYPE_STR, 'mb_currency' => TYPE_STR));
     if (!$this->test()) {
         $this->error = 'Payment processor not configured';
         return false;
     }
     $this->transaction_id = $this->registry->GPC['mb_transaction_id'];
     $check_hash = strtoupper(md5($this->registry->GPC['merchant_id'] . $this->registry->GPC['transaction_id'] . strtoupper(md5(strtolower($this->settings['mbsecret']))) . $this->registry->GPC['mb_amount'] . $this->registry->GPC['mb_currency'] . $this->registry->GPC['status']));
     if ($check_hash == $this->registry->GPC['md5sig'] and strtolower($this->registry->GPC['pay_to_email']) == strtolower($this->settings['mbemail'])) {
         if (intval($this->registry->GPC['status']) == 2) {
             $this->paymentinfo = $this->registry->db->query_first("\n\t\t\t\t\tSELECT paymentinfo.*, user.username\n\t\t\t\t\tFROM " . TABLE_PREFIX . "paymentinfo AS paymentinfo\n\t\t\t\t\tINNER JOIN " . TABLE_PREFIX . "user AS user USING (userid)\n\t\t\t\t\tWHERE hash = '" . $this->registry->db->escape_string($this->registry->GPC['transaction_id']) . "'\n\t\t\t\t");
             // lets check the values
             if (!empty($this->paymentinfo)) {
                 $sub = $this->registry->db->query_first("SELECT * FROM " . TABLE_PREFIX . "subscription WHERE subscriptionid = " . $this->paymentinfo['subscriptionid']);
                 $cost = unserialize($sub['cost']);
                 $this->paymentinfo['currency'] = strtolower($this->registry->GPC['currency']);
                 $this->paymentinfo['amount'] = floatval($this->registry->GPC['amount']);
                 if (doubleval($this->registry->GPC['amount']) == doubleval($cost["{$this->paymentinfo[subscriptionsubid]}"]['cost'][strtolower($this->registry->GPC['currency'])])) {
                     $this->type = 1;
                     return true;
                 }
             }
         }
     }
     return false;
 }

 /**
  * 验证字段是否符合注解数据参数约定条件，如果不能满足条件，返回错误结束该请求。
  *
  * @param string $key 传入的域的值
  * @param int $value
  * @param array $params 基于类模板读取的注解数组。
  */
 public function validator($key, $value, $params)
 {
     //是否必须检测
     if (isset($params[DoubleValidator::$_REQUIRED]) && $params[DoubleValidator::$_REQUIRED] == true) {
         if (!is_numeric($value)) {
             ResponseApi::sendErrorAndEnd($key . "=" . $value . "是必填项)", Message::$_ERROR_FORMAT);
         }
     }
     if ($value != null) {
         //类型检查
         if (!is_numeric($value)) {
             ResponseApi::sendErrorAndEnd($key . "=" . $value . "必须是double型)", Message::$_ERROR_FORMAT);
         }
         $dvalue = doubleval($value);
         if (isset($params[DoubleValidator::$_MIN])) {
             $min_d = $params[DoubleValidator::$_MIN];
             if (isset($min_d)) {
                 if ($min_d && $dvalue < $min_d) {
                     ResponseApi::sendErrorAndEnd($key . "=" . $value . "是最小值是" . $min_d . ")", Message::$_ERROR_FORMAT);
                 }
             }
         }
         if (isset($params[DoubleValidator::$_MAX])) {
             $max_d = $params[DoubleValidator::$_MAX];
             if (isset($max_d)) {
                 if ($max_d && $dvalue > $max_d) {
                     ResponseApi::sendErrorAndEnd($key . "=" . $value . "是最大值是" . $max_d . ")", Message::$_ERROR_FORMAT);
                 }
             }
         }
     }
 }

 /**
  * Update the specified resource in storage.
  *
  * @param  \Illuminate\Http\Request $request
  *
  * @return \Illuminate\Http\Response
  *
  */
 public function store(Request $request)
 {
     // Read subscriber details
     $uuid = $request->json('uuid');
     $latitude = $request->json('latitude');
     $longitude = $request->json('longitude');
     // Validate latitude/longitude
     if (!is_numeric($latitude)) {
         return response()->json(['message' => "Latitude must be a number."], Response::HTTP_BAD_REQUEST);
     }
     if (!is_numeric($longitude)) {
         return response()->json(['message' => "Longitude must be a number."], Response::HTTP_BAD_REQUEST);
     }
     // Check if user is already subscribed
     $repository = SubscriberRepository::getInstance();
     $subscriber = $repository->getByUuid($uuid);
     if (!empty($subscriber)) {
         return response()->json(['message' => "Already subscribed."], Response::HTTP_BAD_REQUEST);
     }
     $subscriber = new Subscriber();
     $subscriber->setUuid($uuid);
     $subscriber->setLatitude(doubleval($latitude));
     $subscriber->setLongitude(doubleval($longitude));
     try {
         $subscriber->save();
     } catch (QueryException $exception) {
         return response()->json(['message' => "Oops, something went wrong."], Response::HTTP_INTERNAL_SERVER_ERROR);
     }
     return response()->json([], Response::HTTP_CREATED);
 }

 public function loadDataSources()
 {
     $chartInitialData = array();
     $sipAccountNames = array();
     $chartSeriesData = array();
     $criteria = new CDbCriteria();
     $criteria->order = "vici_user ASC";
     $allRemoteModels = RemoteDataCache::model()->findAll($criteria);
     foreach ($allRemoteModels as $key => $currentRemoteData) {
         $tempColorContainer = "red";
         //collect sip accounts
         $sipAccountNames[$key] = $currentRemoteData->sub_user;
         //register chart data array
         $chartInitialData = array("name" => $currentRemoteData->sub_user, "data" => $currentRemoteData->exact_balance);
         if (doubleval($currentRemoteData->exact_balance) >= 5) {
             $tempColorContainer = "#7CB5EC";
         } else {
             if ($currentRemoteData->exact_balance > 3) {
                 $tempColorContainer = "orange";
             }
         }
         //register series data
         $chartSeriesData[$key] = array("y" => doubleval($currentRemoteData->exact_balance), "color" => $tempColorContainer);
     }
     return array('iniChartData' => $chartInitialData, 'sipAccountStr' => $sipAccountNames, 'chartSeriesData' => $chartSeriesData);
 }