original_string: public function initialize()
      {
          if ($this->isInitialized())
          {
              $this->close();
          }
  
          if ( ! ($this->curl = curl_init()))
          {
              throw new CurlException('Could not initialize a cURL resource');
          }
  
          return true;
      }
code: public function initialize()
      {
          if ($this->isInitialized())
          {
              $this->close();
          }
  
          if ( ! ($this->curl = curl_init()))
          {
              throw new CurlException('Could not initialize a cURL resource');
          }
  
          return true;
      }
code_tokens: public function initialize ( ) { if ( $ this -> isInitialized ( ) ) { $ this -> close ( ) ; } if ( ! ( $ this -> curl = curl_init ( ) ) ) { throw new CurlException ( 'Could not initialize a cURL resource' ) ; } return true ; }
docstring: Initialize a new cURL resource
  
  @return bool
  @throws CurlException
docstring_tokens: Initialize a new cURL resource