PHP is_long函数代码示例

 /**
  * return stacktrace-like information about the given variable
  * 
  * @return string
  */
 function getValueInfo($val)
 {
     if (is_null($val)) {
         return 'null';
     }
     if (is_array($val)) {
         return 'array[' . count($val) . ']';
     }
     if (is_bool($val)) {
         return $val ? 'true' : 'false';
     }
     if (is_float($val) || is_int($val) || is_long($val) || is_real($val)) {
         return 'num:' . $val;
     }
     if (is_string($val)) {
         return 'string[' . strlen($val) . ']=' . substr($val, 0, 16);
     }
     if (is_resource($val)) {
         return 'resource' . get_resource_type($val);
     }
     if (is_object($val)) {
         return 'object';
     }
     return '?';
 }

 /**
  * The constructor for the exception that sets up the exception and the Error class.
  * 
  * @access public
  * @param string $message The error message or the key matching a registered error
  * @param mixed $params The error params or the error code
  */
 public function __construct($message, $params = 0)
 {
     $code = null;
     if (!is_array($params) && $params != 0) {
         $params = array('code' => $params);
     }
     // call hook
     Hook::call('Exeception.construct', array(&$message, &$params));
     if ($error = Config::getError($message)) {
         if (isset($error['messageArgs']) && isset($params['messageArgs'])) {
             $params['messageArgs'] = array_merge($error['messageArgs'], $params['messageArgs']);
         }
         $params = array_merge($error, (array) $params);
         $message = $params['message'];
         if (isset($params['code'])) {
             $code = $params['code'];
         }
     }
     if (isset($params['messageArgs']) && is_array($params['messageArgs'])) {
         $message = $this->dsprintf($message, $params['messageArgs']);
     }
     $this->params = (array) $params;
     parent::__construct($message, is_long($code) ? $code : null);
     Error::setupError($this);
 }

 public function getChecksum($ccnum)
 {
     $len = strlen($ccnum);
     if (!is_long($len / 2)) {
         $weight = 2;
         $digit = $ccnum[0];
     } elseif (is_long($len / 2)) {
         $weight = 1;
         $digit = $ccnum[0] * 2;
     }
     if ($digit > 9) {
         $digit = $digit - 9;
     }
     $i = 1;
     $checksum = $digit;
     while ($i < $len) {
         if ($ccnum[$i] != ' ') {
             $digit = $ccnum[$i] * $weight;
             $weight = $weight == 1 ? 2 : 1;
             if ($digit > 9) {
                 $digit = $digit - 9;
             }
             $checksum += $digit;
         }
         $i++;
     }
     return $checksum;
 }

 public function __construct($key)
 {
     if (!is_long($key)) {
         E("传入了非法的信号量key");
     }
     $this->ipc_signal = sem_get($key);
 }

 private function _runPHP()
 {
     $this->_source = "return " . $this->_source . ";";
     if (function_exists("token_get_all")) {
         //tokenizer extension may be disabled
         $php = "<?php\n" . $this->_source . "\n?>";
         $tokens = token_get_all($php);
         foreach ($tokens as $token) {
             $type = $token[0];
             if (is_long($type)) {
                 if (in_array($type, array(T_OPEN_TAG, T_RETURN, T_WHITESPACE, T_ARRAY, T_LNUMBER, T_DNUMBER, T_CONSTANT_ENCAPSED_STRING, T_DOUBLE_ARROW, T_CLOSE_TAG, T_NEW))) {
                     continue;
                 }
                 if ($type == T_STRING) {
                     $func = strtolower($token[1]);
                     if (in_array($func, array("mongoid", "mongocode", "mongodate", "mongoregex", "mongobindata", "mongoint32", "mongoint64", "mongodbref", "mongominkey", "mongomaxkey", "mongotimestamp", "true", "false", "null"))) {
                         continue;
                     }
                 }
                 exit("For your security, we stoped data parsing at '(" . token_name($type) . ") " . $token[1] . "'.");
             }
         }
     }
     return eval($this->_source);
 }

 /**
  * CrsDate::__construct()
  *
  * @param mixed $date
  * @return
  */
 function __construct($date)
 {
     if (is_integer($date) || is_long($date)) {
         $this->p_date = $date;
         $this->DecomposeDate();
     } elseif (is_object($date)) {
         $this->Copy($date);
     } else {
         $time = "";
         $pos = strpos($date, " ");
         if ($pos) {
             $time = substr($date, $pos + 1, strlen($date) - $pos - 1);
         }
         if (strpos($date, "-")) {
             $this->p_year = substr($date, 0, 4) + 0;
             $this->p_month = substr($date, 5, 2) + 0;
             $this->p_day = substr($date, 8, 2) + 0;
         } else {
             $this->p_year = substr($date, 6, 4) + 0;
             $this->p_month = substr($date, 0, 2) + 0;
             $this->p_day = substr($date, 3, 2) + 0;
         }
         if ($time) {
             $this->p_hour = substr($time, 0, 2) + 0;
             $this->p_minute = substr($time, 3, 2) + 0;
             $this->p_second = substr($time, 6, 2) + 0;
         } else {
             $this->p_hour = 0;
             $this->p_minute = 0;
             $this->p_second = 0;
         }
         $this->p_date = mktime($this->p_hour, $this->p_minute, $this->p_second, $this->p_month, $this->p_day, $this->p_year);
     }
 }

 public function setISBN($isbn)
 {
     if (!is_long($isbn)) {
         throw new InvalidArgumentException('"' . $isbn . '" is not a valid long.');
     }
     $this->isbn = $isbn;
 }

 function _translate($tokens)
 {
     $this->tokens = $tokens;
     $this->idx_current_token = 0;
     $this->in_quoted_string = false;
     $this->curnode->addChild('attrs');
     $this->begin_statement_list();
     for ($this->idx_current_token = 0; $this->idx_current_token < count($this->tokens); $this->idx_current_token++) {
         $token = $this->tokens[$this->idx_current_token];
         if (is_array($token)) {
             $token_name = token_name($token[0]);
             $token_value = $token[1];
         } else {
             if (is_long($token)) {
                 $token_name = token_name($token);
             } else {
                 $token_name = $token;
                 $token_value = $token;
             }
         }
         $method_name = strtolower($token_name);
         if (strlen($method_name) == 1) {
             $this->handle_char($method_name);
         } else {
             if (method_exists($this, $method_name)) {
                 $token[2] = token_name($token[0]);
                 $this->{$method_name}($token);
             } else {
                 $this->jsbuf .= $token_value;
             }
         }
     }
 }

 /**
  * Extract data from a PDF document and add this to the Lucene index.
  *
  * @param string $pdfPath                       The path to the PDF document.
  * @param Zend_Search_Lucene_Proxy $luceneIndex The Lucene index object.
  * @return Zend_Search_Lucene_Proxy
  */
 public static function index($pdfPath, $luceneIndex)
 {
     // Load the PDF document.
     $pdf = Zend_Pdf::load($pdfPath);
     $key = md5($pdfPath);
     /**
      * Set up array to contain the document index data.
      * The Filename will be used to retrive the document if it is found in
      * the search resutls.
      * The Key will be used to uniquely identify the document so we can
      * delete it from the search index.
      */
     $indexValues = array('Filename' => $pdfPath, 'Key' => $key, 'Title' => '', 'Author' => '', 'Subject' => '', 'Keywords' => '', 'Creator' => '', 'Producer' => '', 'CreationDate' => '', 'ModDate' => '', 'Contents' => '');
     // Go through each meta data item and add to index array.
     foreach ($pdf->properties as $meta => $metaValue) {
         switch ($meta) {
             case 'Title':
                 $indexValues['Title'] = $pdf->properties['Title'];
                 break;
             case 'Subject':
                 $indexValues['Subject'] = $pdf->properties['Subject'];
                 break;
             case 'Author':
                 $indexValues['Author'] = $pdf->properties['Author'];
                 break;
             case 'Keywords':
                 $indexValues['Keywords'] = $pdf->properties['Keywords'];
                 break;
             case 'CreationDate':
                 $dateCreated = $pdf->properties['CreationDate'];
                 $distance = substr($dateCreated, 16, 2);
                 if (!is_long($distance)) {
                     $distance = null;
                 }
                 // Convert date from the PDF format of D:20090731160351+01'00'
                 $dateCreated = mktime(substr($dateCreated, 10, 2), substr($dateCreated, 12, 2), substr($dateCreated, 14, 2), substr($dateCreated, 6, 2), substr($dateCreated, 8, 2), substr($dateCreated, 2, 4), $distance);
                 //distance
                 $indexValues['CreationDate'] = date('Ymd', $dateCreated);
                 break;
             case 'Date':
                 $indexValues['Date'] = $pdf->properties['Date'];
                 break;
         }
     }
     /**
      * Parse the contents of the PDF document and pass the text to the
      * contents item in the $indexValues array.
      */
     $pdfParse = new App_Search_Helper_PdfParser();
     $indexValues['Contents'] = $pdfParse->pdf2txt($pdf->render());
     // Create the document using the values
     $doc = new App_Search_Lucene_Document($indexValues);
     if ($doc !== false) {
         // If the document creation was sucessful then add it to our index.
         $luceneIndex->addDocument($doc);
     }
     // Return the Lucene index object.
     return $luceneIndex;
 }

 /**
  * @param Claim\Expiration $expirationClaim
  * @throws \InvalidArgumentException
  * @return \DateTime
  */
 private function getDateTimeFromClaim(Claim\Expiration $expirationClaim)
 {
     if (!is_long($expirationClaim->getValue())) {
         throw new \InvalidArgumentException(sprintf('Invalid expiration timestamp "%s"', $expirationClaim->getValue()));
     }
     $expiration = new \DateTime();
     $expiration->setTimestamp($expirationClaim->getValue());
     return $expiration;
 }

 function comprobar_nif($nif)
 {
     $letras = explode(',', 'T,R,W,A,G,M,Y,F,P,D,X,B,N,J,Z,S,Q,V,H,L,C,K,E');
     if (strlen($nif) != 9 || !is_long($entero = intval(substr($nif, 0, 8))) || !in_array($letra = strtoupper(substr($nif, 8, 1)), $letras) || $letra != $letras[$entero % 23]) {
         return false;
     } else {
         return true;
     }
 }

 /**
  * Sets an IP
  *
  * @param string $ip
  */
 public function set($ip)
 {
     if (is_long($ip)) {
         $ip = long2ip($ip);
     }
     Assertion::ip($ip);
     $this->callMethod('setip', compact('ip'));
     return true;
 }

 /**
  * @param $key
  * @param $size
  * @throws InvalidArgumentException
  * @return array
  */
 protected function attach($key, $size)
 {
     if (!array_key_exists($key, $this->values)) {
         if (!is_long($key)) {
             throw new InvalidArgumentException(sprintf('Expected type long for "key" but "%s" given.', gettype($key)));
         }
         $this->values[$key] = array('shm' => shm_attach($key, $size), 'mutex' => sem_get($key, 1));
     }
     return $this->values[$key];
 }

 /**
  * Creates a money instance using a complete
  * integer value for both the whole part
  * and the fractional part
  *
  * @param $amount
  * @param Currency|null $currency
  *
  * @return Money
  * @throws InvalidAmountException
  */
 public static function withSecure($amount, Currency $currency = null)
 {
     if (!is_long($amount)) {
         throw new InvalidAmountException();
     }
     $money = self::withRaw(0, $currency);
     $money->setFraction($amount / 100);
     $money->setWhole($amount / 100);
     return $money;
 }

 /**
  * Setter for curl pre-request settings.
  * @param array/int $option
  * @param mixed $value
  */
 public function setOption($option, $value = null)
 {
     if (!is_array($option)) {
         $option = is_long($option) ? $option : constant($option);
         curl_setopt($this->res, $option, $value);
     } else {
         foreach ($option as $key => $opt) {
             $this->setOption($key, $opt);
         }
     }
 }