original_string: public function isPreparedStatementUsed()
      {
          if ($this->executeMode === self::QUERY_MODE_AUTO) {
              // Mysqli doesn't support client side prepared statement emulation
              if ($this->getAdapter()->getDriver() instanceof ZendMysqliDriver) {
                  return false;
              }
  
              // By default, we use PDO prepared statement emulation
              return true;
          }
  
          if ($this->executeMode === self::QUERY_MODE_PREPARED) {
              return true;
          }
  
          return false;
      }
code: public function isPreparedStatementUsed()
      {
          if ($this->executeMode === self::QUERY_MODE_AUTO) {
              // Mysqli doesn't support client side prepared statement emulation
              if ($this->getAdapter()->getDriver() instanceof ZendMysqliDriver) {
                  return false;
              }
  
              // By default, we use PDO prepared statement emulation
              return true;
          }
  
          if ($this->executeMode === self::QUERY_MODE_PREPARED) {
              return true;
          }
  
          return false;
      }
code_tokens: public function isPreparedStatementUsed ( ) { if ( $ this -> executeMode === self :: QUERY_MODE_AUTO ) { // Mysqli doesn't support client side prepared statement emulation if ( $ this -> getAdapter ( ) -> getDriver ( ) instanceof ZendMysqliDriver ) { return false ; } // By default, we use PDO prepared statement emulation return true ; } if ( $ this -> executeMode === self :: QUERY_MODE_PREPARED ) { return true ; } return false ; }
docstring: Are we using prepared statement?
  
  @return boolean
docstring_tokens: Are we using prepared statement?