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1.1 misho 1: --TEST-- 2: Testing each() with recursion 3: --FILE-- 4: <?php 5: 6: $a = array(array()); 7: $a[] =& $a; 8: 9: var_dump(each($a[1])); 10: 11: ?> 12: --EXPECTF-- 13: array(4) { 14: [1]=> 15: array(0) { 16: } 17: ["value"]=> 18: array(0) { 19: } 20: [0]=> 21: int(0) 22: ["key"]=> 23: int(0) 24: }