CachingIterator::__toString
  (PHP 5)
CachingIterator::__toString — Return the string representation of the current element
  
 
  Description
  
   string CachingIterator::__toString
    ( void
   )
   WarningThis function is
currently not documented; only its argument list is available.
 
 
  Get the string representation of the current element.
 
  
 
  Parameters
  This function has no parameters.
  
 
  Return Values
  
   The string representation of the current element.