SplHeap::valid
  (No version information available, might be only in CVS)
SplHeap::valid — Check whether the heap contains more nodes
  
 
  Description
  
   bool SplHeap::valid
    ( void
   )
  
  
 
  Parameters
  This function has no parameters.
  
 
  Return Values
  
   Returns TRUE if the heap contains any more nodes, FALSE otherwise.