Description:
------------
Under certain circumstances a variable storing the result of each() contains the boolean TRUE instead of the array or FALSE that is normaly expected.

The code will give you an idea what exactly is the problem.

Reproduce code:
---------------
$arr = array('apple', 'banana', 'strawberry', 'pineapple', 'orange');
$i = 0;
while($fruit=each($arr) || $i>=3)
 {
 echo $fruit[value].'<br>';
 $i++;
 }

Expected result:
----------------
apple
banana
strawberry

Actual result:
--------------
1
1
1