I´ve found the example below which took my attention. The call to cCat::Miew() assumes the cDog context and is able to access $this of cDog.
Is this supposed to be a bug or something that was not expected ????? It happens to PHP4 to and php5. And looks a bit strange... class cCat { function Miew(){ // cCat does not have a member "kind", but cDog has, and we'll use it echo "I am ".$this->kind.", and I say MIEW\n"; // here things are even stranger: does cCat class // support WhoAmI function? guess again... $this->WhoAmI(); } } class cDog { public $kind = "DOG"; function Bark(){ // let's make this dog act like a cat:) cCat::Miew(); } function WhoAmI(){ echo "Yes, I'm really ".$this->kind."!"; } } $dog = new cDog(); echo $dog->Bark(); //outputs: //I am DOG, and I say MIEW //Yes, I'm really DOG! __________________________________ Do you Yahoo!? Free Pop-Up Blocker - Get it now http://companion.yahoo.com/ -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php