[PHP] Unexpected results with object to array cast

[Francisco M. Marzoa Alonso]

This code:
<?php
class TestClass {
   private $self;
   function __construct () {
       $this->self = $this;
   }
}
$Obj = new TestClass ();
print_r ( $Obj );
echo "<br>";
$Arr = (array) $Obj;
print_r ( $Arr );
?>
Produce the following output:
TestClass Object ( [self:private] => TestClass Object *RECURSION* )
Array ( [ TestClass self] => TestClass Object ( [self:private] => 
TestClass Object *RECURSION* ) )

While I expect to find for the second line something more similar to:
Array ( [self:private] => TestClass Object *RECURSION* )
Can someone explain me what I'm doing wrong?

P.S. Die Reischtag Brände
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