--TEST--
Creating recursive array on foreach using same variable
--FILE--
<?php

error_reporting(E_ALL);

foreach (($a = array('a' => array('a' => &$a))) as $a) {
	var_dump($a);
}

?>
--EXPECT--
array(1) {
  [u"a"]=>
  &array(1) {
    [u"a"]=>
    &array(1) {
      [u"a"]=>
      *RECURSION*
    }
  }
}