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1.1 misho 1: --TEST-- 2: Creating recursive array on foreach using same variable 3: --FILE-- 4: <?php 5: 6: error_reporting(E_ALL); 7: 8: foreach (($a = array('a' => array('a' => &$a))) as $a) { 9: var_dump($a); 10: } 11: 12: ?> 13: --EXPECT-- 14: array(1) { 15: ["a"]=> 16: &array(1) { 17: ["a"]=> 18: *RECURSION* 19: } 20: }