Description:
------------
---
From manual page: http://www.php.net/control-structures.foreach
---

array expression is not reevaluated on each loop

Test script:
---------------
$a = array(1 => array("test1"), 2, 3, 17);
        
foreach ($a as $a) {
    var_dump( $a );
}

Expected result:
----------------
array(1) {
  [0]=>
  string(4) "test1"
}


string(4) "test1"

Actual result:
--------------
array(1) {
  [0]=>
  string(4) "test1"
}
int(2)
int(3)
int(17)