PHP toString函数代码示例

function toString($value)
{
    version_assert and assertTrue(count(func_get_args()) == 1);
    version_assert and assertTrue(count(debug_backtrace()) < 1024, "Infinite recursion detected");
    if (is_object($value)) {
        $value = _toCorrectClass($value);
    }
    if (is_object($value) && hasMember($value, 'toString')) {
        return $value->toString();
    } else {
        if (is_object($value) && hasMember($value, 'toRaw')) {
            return toString($value->toRaw());
        } else {
            if (is_array($value)) {
                $intermediate = array();
                foreach ($value as $v) {
                    $intermediate[] = toString($v);
                }
                return '[' . implode(', ', $intermediate) . ']';
            } else {
                return (string) $value;
            }
        }
    }
}

 public function run($method, $para = array(), $return = "", $charset = "utf-8")
 {
     $result = "";
     if (isset($this->methods[$method])) {
         $result = call_user_func_array($this->methods[$method], $para);
     }
     if (empty($charset)) {
         $charset = "utf-8";
     }
     switch ($return) {
         case "j":
         case "json":
             $result = toJson($result, $charset);
             break;
         case "x":
         case "xml":
             $result = '<?xml version="1.0" encoding="' . $charset . '"?>' . "\n<mystep>\n" . toXML($result) . "</mystep>";
             header('Content-Type: application/xml; charset=' . $charset);
             break;
         case "s":
         case "string":
             $result = toString($result);
             break;
         default:
             break;
     }
     return $result;
 }

 /**
  * Returns the List of Calls paginated for Bootstrap Table depending of the current User
  *
  * @Route("/list", name="_admin_calls_list")
  * @Security("is_granted('ROLE_EMPLOYEE')")
  * @Template()
  */
 public function paginatedListAction()
 {
     $request = $this->get('request');
     if (!$this->get('request')->isXmlHttpRequest()) {
         // Is the request an ajax one?
         return new Response("<b>Not an ajax call!!!" . "</b>");
     }
     $logger = $this->get('logger');
     try {
         $limit = $request->get('limit');
         $offset = $request->get('offset');
         $order = $request->get('order');
         $search = $request->get('search');
         $sort = $request->get('sort');
         $em = $this->getDoctrine()->getManager();
         $usr = $this->get('security.context')->getToken()->getUser();
         $isAdmin = $this->get('security.context')->isGranted('ROLE_ADMIN');
         $paginator = $em->getRepository('Tech506CallServiceBundle:Call')->getPageWithFilterForUser($offset, $limit, $search, $sort, $order, $isAdmin, $usr);
         $results = $this->getResults($paginator);
         return new Response(json_encode(array('total' => count($paginator), 'rows' => $results)));
     } catch (Exception $e) {
         $info = toString($e);
         $logger->err('User::getUsersList [' . $info . "]");
         return new Response(json_encode(array('error' => true, 'message' => $info)));
     }
 }

/**
 * Runs the example.
 * @param AdWordsUser $user the user to run the example with
 */
function GetBudgetSuggestionExample(AdWordsUser $user)
{
    // Get the service, which loads the required classes.
    $budgetSuggestionService = $user->GetService('BudgetSuggestionService', ADWORDS_VERSION);
    $criteria = array();
    // Create selector.
    $selector = new BudgetSuggestionSelector();
    // Criterion - Travel Agency product/service.
    // See GetProductServicesExample.php for an example of how to get valid
    // product/service settings.
    $productService = new ProductService();
    $productService->text = "Travel Agency";
    $productService->locale = "en_US";
    $criteria[] = $productService;
    // Criterion - English language.
    // The ID can be found in the documentation:
    // https://developers.google.com/adwords/api/docs/appendix/languagecodes
    $language = new Language();
    $language->id = 1000;
    $criteria[] = $language;
    // Criterion - Mountain View, California location.
    // The ID can be found in the documentation:
    // https://developers.google.com/adwords/api/docs/appendix/geotargeting
    // https://developers.google.com/adwords/api/docs/appendix/cities-DMAregions
    $location = new Location();
    $location->id = 1014044;
    $criteria[] = $location;
    $selector->criteria = $criteria;
    $budgetSuggestion = $budgetSuggestionService->get($selector);
    printf("Budget suggestion for criteria is:\n" . "  SuggestedBudget=%s\n" . "  Min/MaxBudget=%s/%s\n" . "  Min/MaxCpc=%s/%s\n" . "  CPM=%s\n" . "  CPC=%s\n" . "  Impressions=%d\n", toString($budgetSuggestion->suggestedBudget), toString($budgetSuggestion->minBudget), toString($budgetSuggestion->maxBudget), toString($budgetSuggestion->minCpc), toString($budgetSuggestion->maxCpc), toString($budgetSuggestion->cpm), toString($budgetSuggestion->cpc), $budgetSuggestion->impressions);
}

 function __toString($node, &$result)
 {
     switch ($node->nodeType) {
         case XML_COMMENT_NODE:
             $result .= '<!-- ' . $node->nodeValue . ' -->';
             break;
         case XML_TEXT_NODE:
             $result .= '<p>' . $node->nodeValue . '</p>';
             break;
         case XML_CDATASection:
             break;
         default:
             $result .= '<' . $node->nodeName;
             if ($node->hasAttributes()) {
                 foreach ($node->attributes as $key => $val) {
                     $result .= ' ' . $key . '="' . $val . '"';
                 }
             }
             if ($node->hasChildNodes()) {
                 $result .= '>';
                 foreach ($node->childNodes as $child) {
                     toString($child, $result);
                 }
                 $result .= '</' . $node->nodeName . '>';
             } else {
                 $result .= '/>';
             }
     }
 }

function afficher()
{
    if ($score = afficherBDD() and isset($score)) {
        toString($score);
    } else {
        echo "erreur de la base";
    }
}

function gen_client_id()
{
    $uuid = Uuid::uuid4();
    $cid = $uuid . toString();
    // Put it in a cookie to use in the future
    setcookie('gacid', $cid, time() + 60 * 60 * 24 * 365 * 2, '/', '.prodatakey.com');
    return $cid;
}

 /**
  * Return string representation (which will also be a valid CLI command) of this command.
  *
  * @return void
  */
 public function __toString()
 {
     $str = $this->getName() . ' ';
     foreach ($_options as $option) {
         $str .= $_option . toString() . next($_options) ? ' ' : '';
     }
     foreach ($_resources as $resource) {
         $str .= $_resource;
     }
 }

 function http_build_query(&$data)
 {
     $keys = array_keys($data);
     $string = '';
     $f = true;
     foreach ($keys as $key) {
         if ($f) {
             $string .= $key . '=' . toString($data[$key]);
             $f = false;
         } else {
             $string .= '&' . $key . '=' . toString($data[$key]);
         }
     }
     return $string;
 }

 public function sendHtmlAction()
 {
     $sendTo = @$_POST['sendTo'] ?: '';
     $from = @$_POST['from'] ?: '';
     $url = @$_POST['url'] ?: '';
     $content = @$_POST['content'] ?: '';
     $imageEnabled = isset($_POST['imageEnabled']) && $_POST['imageEnabled'] === '1' ? true : false;
     d($_POST);
     try {
         $this->result['result'] = Service::sendHtmlToKindle($sendTo, $from, $url, $content, $imageEnabled);
     } catch (Exception $e) {
         d($e);
         $this->result['message'] = toString($e);
     }
     $this->render($this->result);
 }

function string($n)
{
    if (js()) {
        if (typeof($n) === "number") {
            return Number($n) . toString();
        } else {
            if (typeof($n) === "undefined") {
                return "";
            } else {
                return $n . toString();
            }
        }
    } else {
        return "" . $n;
    }
}

/**
 * A convenience for throwing a PreconditionException.
 */
function con($assertation, $location, $msg, ...$variables)
{
    if ($assertation === true) {
        return;
    }
    $first = true;
    $msg_var = "";
    foreach ($variables as $var) {
        if ($first) {
            $msg_var .= toString($var);
        } else {
            $msg_var .= ", " . toString($var);
        }
        $first = false;
    }
    throw new Exception($location . " - " . $msg . $msg_var);
}

 function getAndCleanData($dataWindPrev)
 {
     $url = $dataWindPrev->getUrl();
     $step = 0;
     $start_time = microtime(true);
     // top chrono
     try {
         $result = $this->getDataURL($url);
         $step = 1;
         $result = $this->analyseData($result, $url);
         $step = 2;
         $result = $this->transformData($result);
         $step = 3;
     } catch (Exception $e) {
         $result = toString($e);
     }
     $chrono = microtime(true) - $start_time;
     return array($step, $result, $chrono);
 }

 /**
  * Replaces all old string within the expression with new strings.
  *
  * @param String|\Tbm\Peval\Types\String $expression
  *            The string being processed.
  * @param String|\Tbm\Peval\Types\String $oldString
  *            The string to replace.
  * @param String|\Tbm\Peval\Types\String $newString
  *            The string to replace the old string with.
  *
  * @return mixed The new expression with all of the old strings replaced with new
  *         strings.
  */
 public function replaceAll(string $expression, string $oldString, string $newString)
 {
     $replacedExpression = $expression;
     if ($replacedExpression != null) {
         $charCtr = 0;
         $oldStringIndex = $replacedExpression->indexOf($oldString, $charCtr);
         while ($oldStringIndex > -1) {
             // Remove the old string from the expression.
             $buffer = new StringBuffer($replacedExpression->subString(0, oldStringIndex)->getValue() . $replacedExpression->substring($oldStringIndex + $oldString . length()));
             // Insert the new string into the expression.
             $buffer . insert($oldStringIndex, $newString);
             $replacedExpression = buffer . toString();
             $charCtr = $oldStringIndex + $newString->length();
             // Determine if we need to continue to search.
             if ($charCtr < $replacedExpression->length()) {
                 $oldStringIndex = $replacedExpression->indexOf($oldString, $charCtr);
             } else {
                 $oldStringIndex = -1;
             }
         }
     }
     return $replacedExpression;
 }

 /**
  *
  */
 function __construct($host, $username, $passwd, $dbname)
 {
     $this->con = @new mysqli($host, $username, $passwd, $dbname);
     if ($this->con->connect_error) {
         $msg = toString($this->con->connect_error);
         //weird exception makes the message blank, if encoding errors occur.
         throw new Exception(strip_to_ascii($msg));
     }
     $this->con->set_charset("utf8");
 }