Posted by Andr� H�nsel on 01/12/06 04:45

Hi!

This:

function foo()
{
$a = array('a' => 'b', 'c' => 'd');
return array_keys($a);
}
while ($a = each(foo()))
{
echo 'dummy';
}

produces an infinite loop. Probably since the result of array_key doesn't
support an array pointer or so, I don't know how this is internally
implemented.

Shouldn't this be considered as a bug? Shouldn't be the resulst of array_key
walkable with each?

Regards,
Andr�

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