why isn`t $this a reference?

From: Date: Tue, 21 May 2002 14:58:10 +0000
Subject: why isn`t $this a reference?
Groups: php.lang 
Request: Send a blank email to php-lang+get-307@lists.php.net to get a copy of this message
can someone tell me why isn`t $this a reference to object? i use quite much passing $this beetween objects and i realized i`m operating on copies. now i wonder what was the reason of creating $this as regular variable. rashid

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