help me on how to define a function private to a class method

[anoopmail]

hi,
i have a class called myclass, having 3 methods.

class myclass 
   {
   function doit() 
      {
	$result=dosub($somevalue);
      }
  	function dosub($somevalues) 
 		{ 
 		// some sub actions
  		}
      }

the problem is now it is possible access the function from the calling
program too,like

$myobj->dosub();
 

pls tell me how it can i prevent it.

[Installer]

With PHP 4, I don't think it can be done. With PHP 5, yes, I believe it can be very easily done: visibility.

[anoopmail]

thanx instaler..🙁